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 6110-00-502-2391
NSN 5905-00-826-3316
NSN 6645-01-595-7659
NSN 6135-00-080-9176
NSN 6145-01-492-5098
NSN 5905-00-644-9983
NSN 6220-01-231-4085
NSN 5985-01-562-0409
NSN 6220-00-805-4829
NSN 5920-00-119-1406
NSN 6105-01-203-5094
NSN 5985-00-410-8500