No other part numbers with same form, fit, and function found.
A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6620-01-064-0366
NSN 5950-01-210-7662
NSN 4140-00-739-7033
NSN 6110-01-461-3612
NSN 2925-00-734-0516
NSN 4140-00-456-0902
NSN 5910-00-902-1279
NSN 6145-00-023-7010
NSN 6610-00-647-3830
NSN 6645-00-076-3317
NSN 5855-01-250-2421
NSN 5925-01-083-4816