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 6130-01-333-9065
NSN 6685-01-083-5448
NSN 5965-00-503-2991
NSN 5855-01-605-9627
NSN 5920-00-994-0558
NSN 5855-00-821-7512
NSN 6110-01-058-5321
NSN 5945-00-244-1212
NSN 5935-01-146-5799
NSN 6130-00-369-6637
NSN 6650-00-680-9595
NSN 6220-01-518-5203