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 5895-00-775-7278
NSN 5960-00-466-3523
NSN 4140-00-816-8820
NSN 5895-00-269-3848
NSN 5950-01-416-6707
NSN 5945-01-202-6177
NSN 6320-01-149-2808
NSN 5835-01-522-9881
NSN 6610-00-908-8489
NSN 6110-00-941-9231
NSN 5905-01-428-3929
NSN 5855-00-791-5000