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 5910-01-411-5366
NSN 5945-01-600-6491
NSN 5975-01-208-8136
NSN 5965-01-441-9505
NSN 5935-01-401-5324
NSN 6220-00-112-0629
NSN 6130-01-087-6082
NSN 5975-01-552-0514
NSN 6645-01-305-1124
NSN 5975-01-212-5614
NSN 6645-01-532-9027
NSN 5990-00-513-5328