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 6150-01-597-4219
NSN 6610-01-241-3334
NSN 7035-00-347-5537
NSN 5855-00-491-7079
NSN 6130-01-235-9103
NSN 6650-00-269-5000
NSN 5920-01-646-3109
NSN 6220-00-239-0302
NSN 5960-01-399-2583
NSN 6145-01-588-5529
NSN 6145-01-442-6064
NSN 6145-01-302-9975