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 5895-01-473-8496
NSN 6610-01-319-5039
NSN 6150-01-519-8723
NSN 6620-01-068-4498
NSN 5990-01-017-0263
NSN 6135-01-655-1759
NSN 6645-01-440-5500
NSN 6645-00-204-4100
NSN 5998-00-043-1418
NSN 5999-01-408-9487
NSN 5996-00-556-2479
NSN 5915-01-132-5002