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 6150-00-222-5302
NSN 5975-01-625-8471
NSN 5920-01-518-1026
NSN 6685-01-547-4506
NSN 6610-01-285-8444
NSN 5915-01-135-2930
NSN 6220-01-219-1772
NSN 4140-00-317-3443
NSN 6685-00-531-7120
NSN 5905-01-340-7237
NSN 6145-00-759-6745
NSN 6220-01-282-7955