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 5930-01-028-1548
NSN 6110-00-155-4303
NSN 6650-00-913-1854
NSN 5925-00-819-3985
NSN 7035-01-154-0796
NSN 7035-01-006-3186
NSN 5960-01-027-8833
NSN 7035-01-511-6219
NSN 5930-01-247-5374
NSN 5925-01-047-6301
NSN 6240-00-805-0955
NSN 6150-00-683-5349