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 6610-00-961-7263
NSN 4140-01-389-0595
NSN 5895-00-177-3610
NSN 6220-01-310-5018
NSN 7035-01-225-5114
NSN 2925-01-579-1010
NSN 5930-01-026-9937
NSN 6320-01-123-6814
NSN 6105-00-189-0515
NSN 5905-01-573-2341
NSN 6610-01-592-1551
NSN 5915-01-336-4413