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 6685-01-327-3195
NSN 5905-00-784-0429
NSN 2925-00-767-4245
NSN 5950-01-218-8951
NSN 6110-01-399-1903
NSN 5935-01-418-6182
NSN 6685-00-901-1225
NSN 5835-01-319-0262
NSN 6135-01-469-7574
NSN 5920-01-481-2546
NSN 6220-01-322-7443
NSN 5920-00-081-9156