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 5930-00-132-5134
NSN 5935-01-486-5547
NSN 5835-00-770-2843
NSN 5905-00-517-0289
NSN 6320-00-459-8973
NSN 2925-00-833-9466
NSN 6145-00-493-4073
NSN 5930-00-983-6298
NSN 6145-00-238-7759
NSN 5998-01-275-8992
NSN 6610-00-887-2118
NSN 6610-01-420-7817