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 6135-01-535-2307
NSN 6610-01-560-9461
NSN 5915-01-302-4884
NSN 5935-01-171-9220
NSN 5998-01-349-3676
NSN 6105-01-301-9455
NSN 5965-01-642-6819
NSN 6620-00-334-7249
NSN 4140-01-618-8017
NSN 5855-01-286-2916
NSN 4140-00-802-7443
NSN 6650-01-510-7502