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 6105-00-275-0826
NSN 6610-01-200-5887
NSN 5835-01-652-0168
NSN 5910-01-118-9610
NSN 5920-00-275-0498
NSN 5998-01-030-9730
NSN 2925-01-057-6993
NSN 5895-01-582-4727
NSN 5855-01-519-7929
NSN 5905-00-824-3950
NSN 6320-00-483-0451
NSN 5975-00-229-7420