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 6610-01-381-3181
NSN 5930-01-462-4632
NSN 5998-01-575-6915
NSN 7035-00-445-9657
NSN 6240-01-318-9356
NSN 6620-00-724-1268
NSN 7035-01-293-3431
NSN 5855-01-510-8235
NSN 2925-00-021-9580
NSN 5935-00-980-8081
NSN 6135-01-268-2152
NSN 5999-01-377-5844