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 6320-01-305-5881
NSN 5920-00-553-7118
NSN 6610-01-050-3075
NSN 6150-00-454-8295
NSN 5996-01-580-4604
NSN 5895-00-876-0913
NSN 5985-00-291-9974
NSN 5895-01-552-5104
NSN 6650-00-985-5332
NSN 5985-01-076-0151
NSN 5905-00-203-2182
NSN 5855-00-912-3885