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 5985-01-388-1273
NSN 5835-01-227-2318
NSN 6685-01-633-6915
NSN 7035-01-658-1623
NSN 5915-00-176-2548
NSN 5998-01-131-9686
NSN 5965-01-094-6602
NSN 6240-01-213-0143
NSN 6135-01-571-7488
NSN 5930-00-642-9974
NSN 5985-01-010-4081
NSN 5998-01-236-6662