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 5915-01-371-7477
NSN 6105-00-460-3852
NSN 5975-00-132-0303
NSN 5996-01-574-6346
NSN 5895-01-378-9817
NSN 6620-01-516-6282
NSN 7035-01-558-4937
NSN 2925-01-346-7435
NSN 2925-01-400-2286
NSN 5975-01-062-7718
NSN 6610-01-633-8931
NSN 5990-01-417-4402