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 5996-01-206-2647
NSN 6610-00-245-6177
NSN 5950-00-224-5525
NSN 5999-00-371-5498
NSN 5935-01-143-4293
NSN 6135-01-453-3201
NSN 6105-00-038-7518
NSN 5925-00-351-6296
NSN 7035-01-366-5912
NSN 5910-01-283-8122
NSN 2925-01-157-9204
NSN 5975-01-409-2948