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 6145-01-543-0124
NSN 6650-01-076-5232
NSN 5910-01-448-2709
NSN 5920-00-384-8926
NSN 6220-01-562-9865
NSN 7035-00-870-0290
NSN 4140-00-464-7890
NSN 5965-01-005-0341
NSN 5915-01-111-1363
NSN 6150-00-004-1225
NSN 5895-01-495-2266
NSN 6650-00-921-8463