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 5910-01-046-4608
NSN 6240-00-117-9957
NSN 6130-00-516-1495
NSN 6650-01-594-0224
NSN 5998-00-838-7020
NSN 5855-00-058-1293
NSN 2925-01-041-8201
NSN 6650-01-417-1797
NSN 2925-00-185-1618
NSN 5855-01-244-4978
NSN 6650-00-658-9627
NSN 5905-01-416-3884