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 5925-01-254-4781
NSN 5895-00-439-6140
NSN 5960-00-910-6978
NSN 5999-01-449-1248
NSN 5895-01-644-5115
NSN 5999-01-167-7936
NSN 6135-01-017-3001
NSN 5996-00-349-8885
NSN 6110-01-453-5080
NSN 5910-01-562-3401
NSN 6220-01-112-5045
NSN 5895-01-026-1443