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 5985-00-291-1140
NSN 6620-00-980-3157
NSN 5905-00-636-9999
NSN 5925-00-337-8138
NSN 5999-01-119-8116
NSN 6620-01-290-8209
NSN 5920-01-468-4791
NSN 5965-01-575-2388
NSN 6240-01-568-4940
NSN 5915-01-216-2567
NSN 6105-00-253-5520
NSN 6220-00-200-7888