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 6150-01-446-6345
NSN 5945-01-157-5691
NSN 4140-01-304-1597
NSN 6320-01-106-4414
NSN 5920-01-022-5083
NSN 5895-01-235-1274
NSN 7035-01-140-2019
NSN 5945-01-391-9016
NSN 6145-01-604-9552
NSN 5925-00-106-7257
NSN 4140-00-555-3856
NSN 6240-00-899-6990