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 5935-01-415-0887
NSN 5960-00-179-4749
NSN 6130-01-156-7506
NSN 6110-01-250-4523
NSN 6240-00-646-6931
NSN 6110-01-102-4448
NSN 6135-00-823-3034
NSN 5996-00-397-4318
NSN 5920-01-578-6069
NSN 5975-00-524-8644
NSN 6110-00-391-7000
NSN 5960-00-402-9390