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 6240-01-397-1924
NSN 5965-01-205-3088
NSN 6610-01-222-7593
NSN 5905-00-419-0326
NSN 2925-01-204-6243
NSN 7035-01-068-5077
NSN 5998-01-149-5685
NSN 6105-01-431-8998
NSN 7035-01-563-0439
NSN 6610-01-504-1276
NSN 5935-00-760-7240
NSN 6650-00-316-4889