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 5999-01-071-9655
NSN 5910-01-515-3714
NSN 6150-01-149-2204
NSN 5996-01-467-2177
NSN 6105-01-399-3486
NSN 6105-00-288-5872
NSN 4140-01-548-4906
NSN 5965-00-947-2310
NSN 6320-00-994-0179
NSN 5999-01-477-3926
NSN 6145-01-130-5416
NSN 6610-01-141-6343