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 6645-01-266-0883
NSN 6650-01-391-7527
NSN 5910-01-158-9050
NSN 5999-01-570-9939
NSN 5835-01-193-6192
NSN 6130-00-011-0714
NSN 6130-01-509-2926
NSN 5835-01-189-6095
NSN 2925-00-383-3523
NSN 6645-01-040-5233
NSN 5965-00-904-3451
NSN 6620-01-119-3396