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 5965-01-386-2988
NSN 6220-00-157-5009
NSN 6610-01-365-7796
NSN 6145-01-537-1508
NSN 5930-01-359-2088
NSN 5999-00-160-5366
NSN 6130-01-599-4703
NSN 6685-01-438-6094
NSN 5950-01-167-8549
NSN 6110-01-317-8073
NSN 5930-00-062-5032
NSN 6150-01-248-4902