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 6240-01-111-3394
NSN 5998-00-346-8018
NSN 7035-01-209-6325
NSN 5835-01-535-0948
NSN 5935-00-661-0825
NSN 5920-01-005-2023
NSN 4140-01-631-8844
NSN 5930-01-518-5514
NSN 2925-01-531-9550
NSN 5835-01-200-7153
NSN 6135-00-347-0595
NSN 5985-00-835-1218