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 5905-00-065-2528
NSN 6135-01-518-8252
NSN 5910-01-182-2440
NSN 5925-00-224-6070
NSN 5965-00-243-9496
NSN 5855-00-610-4052
NSN 5835-01-568-7796
NSN 7035-00-267-5424
NSN 5920-00-854-4931
NSN 6130-00-089-2506
NSN 5998-01-058-0102
NSN 5920-01-460-1311