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 6320-01-554-0901
NSN 5835-00-683-4612
NSN 6320-01-441-1371
NSN 5930-00-932-4928
NSN 5999-01-484-9902
NSN 5910-01-551-2090
NSN 5999-01-408-5261
NSN 5910-01-534-3156
NSN 5855-01-252-5424
NSN 2925-01-462-1620
NSN 5835-01-090-6712
NSN 6145-01-224-7655