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 6220-00-950-4879
NSN 5835-01-343-7516
NSN 5965-01-367-7380
NSN 5915-00-278-5561
NSN 2925-01-106-3552
NSN 6620-01-207-7333
NSN 5950-00-393-1553
NSN 5920-00-983-7237
NSN 5905-00-373-0987
NSN 4140-01-553-1819
NSN 5910-00-788-3785
NSN 5910-00-115-3675