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 5915-01-166-5712
NSN 5996-01-259-1547
NSN 5960-00-578-1920
NSN 5985-01-246-8130
NSN 5996-01-364-1074
NSN 5935-01-584-6031
NSN 5910-00-728-2270
NSN 6610-01-204-9146
NSN 5925-01-602-1427
NSN 5915-00-415-2817
NSN 6645-01-169-3978
NSN 5965-01-520-7817