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 6645-01-476-3660
NSN 6150-01-167-2982
NSN 5990-00-350-2352
NSN 5996-01-048-0706
NSN 5965-01-038-8081
NSN 5950-01-454-8689
NSN 5999-00-763-3872
NSN 5935-00-769-4091
NSN 6620-01-243-5281
NSN 5965-01-508-2537
NSN 4140-00-032-5739
NSN 6240-01-444-1673