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 5925-00-401-1077
NSN 5855-01-475-1987
NSN 6650-01-464-3545
NSN 7035-01-340-3272
NSN 6645-00-135-7480
NSN 6130-01-341-6446
NSN 6135-01-451-2120
NSN 5835-01-344-2857
NSN 6130-01-474-5985
NSN 6145-01-405-9935
NSN 5835-01-209-6410
NSN 5996-01-232-0067