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 5998-00-707-5781
NSN 5920-00-355-4735
NSN 5945-00-333-1166
NSN 5915-00-413-4623
NSN 6320-01-072-2073
NSN 5935-01-083-4219
NSN 6130-01-575-6874
NSN 5925-01-428-4206
NSN 5905-01-357-7271
NSN 5935-01-399-6826
NSN 5999-01-018-6972
NSN 5990-00-964-6422