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 5835-01-625-8604
NSN 6220-01-366-0687
NSN 4140-00-281-4493
NSN 6650-01-555-8819
NSN 5945-01-430-9476
NSN 5998-00-078-9319
NSN 5935-01-316-8093
NSN 6650-01-432-5461
NSN 5990-00-501-4994
NSN 5999-01-535-0259
NSN 6685-01-028-3156
NSN 5965-01-559-1898