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 5990-01-231-1214
NSN 5990-01-414-7618
NSN 6135-01-453-5069
NSN 7035-01-128-7431
NSN 5905-00-118-4713
NSN 4140-00-007-9639
NSN 6320-01-415-0953
NSN 5965-01-269-0684
NSN 6650-00-597-7313
NSN 6650-01-236-3817
NSN 6645-01-383-6514
NSN 5930-01-312-3017