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 7035-01-391-7470
NSN 5935-01-606-1728
NSN 5925-00-119-3071
NSN 5935-01-384-2790
NSN 4140-01-101-2422
NSN 5930-00-553-5582
NSN 6110-00-816-9715
NSN 6105-01-173-6972
NSN 6320-01-585-8468
NSN 5935-01-235-9711
NSN 5990-00-341-3194
NSN 6145-00-508-8353