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 5985-00-310-4311
NSN 5855-01-593-2549
NSN 7035-01-190-7332
NSN 5905-01-646-7666
NSN 5925-01-110-7404
NSN 5975-00-246-2206
NSN 5925-00-938-1266
NSN 5925-00-589-8989
NSN 5925-00-280-2273
NSN 5895-01-621-4789
NSN 5925-00-943-4489
NSN 5855-01-533-7051