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 6145-01-495-3032
NSN 6610-01-291-4173
NSN 6320-01-331-1783
NSN 5945-00-542-3569
NSN 5835-00-874-1085
NSN 6110-01-026-0312
NSN 2925-00-601-4173
NSN 6610-01-382-7894
NSN 5998-01-052-8191
NSN 5855-01-100-3272
NSN 5945-01-565-1345
NSN 6130-00-596-9565