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 5999-00-203-1202
NSN 6610-01-515-7869
NSN 5925-00-859-7942
NSN 5915-00-767-1758
NSN 5945-01-123-6806
NSN 4140-00-798-5518
NSN 7035-00-153-3826
NSN 5965-01-300-5607
NSN 6130-01-215-9910
NSN 5985-01-562-8229
NSN 6135-00-918-6993
NSN 5925-00-702-1924