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 6240-01-094-7717
NSN 6130-00-708-7543
NSN 6650-01-213-1231
NSN 5965-01-429-9777
NSN 5910-01-592-9295
NSN 6610-01-381-3181
NSN 5895-00-708-2116
NSN 5998-01-160-6775
NSN 6620-01-169-9470
NSN 5999-00-419-3141
NSN 2925-00-257-2872
NSN 6645-01-352-6583