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 2925-01-332-7178
NSN 5996-01-268-8577
NSN 6110-01-492-4689
NSN 5910-00-066-7177
NSN 6220-01-078-1625
NSN 5975-01-189-8050
NSN 5855-00-337-3679
NSN 6105-00-942-8545
NSN 6240-00-274-4028
NSN 5925-01-411-6028
NSN 5996-01-588-6414
NSN 5996-01-633-7979