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 6685-01-156-9722
NSN 5835-01-386-4027
NSN 5965-00-810-2204
NSN 6645-01-331-5674
NSN 5998-01-112-0223
NSN 5990-00-950-6890
NSN 5920-01-296-3951
NSN 7035-01-535-1450
NSN 5960-01-495-0859
NSN 6620-01-423-0833
NSN 6145-00-813-0343
NSN 6645-01-526-8171