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 5999-01-575-6564
NSN 5855-00-879-7245
NSN 2925-01-604-8984
NSN 6150-00-017-9121
NSN 5930-01-571-6270
NSN 6240-01-494-3695
NSN 6130-00-516-3559
NSN 5990-01-291-0600
NSN 2925-01-463-0594
NSN 5895-01-605-1653
NSN 5910-01-484-9726
NSN 6320-01-384-3850