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 5945-00-468-3656
NSN 5930-00-346-2757
NSN 5998-00-376-3189
NSN 5920-00-923-5048
NSN 6135-00-122-2420
NSN 5996-01-050-6910
NSN 6105-01-385-0263
NSN 6145-01-623-6643
NSN 2925-01-327-3069
NSN 4140-01-166-7211
NSN 6130-01-400-6123
NSN 5910-01-581-5754