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 6150-00-115-0380
NSN 5998-01-475-7862
NSN 4140-00-658-7271
NSN 7035-00-179-3924
NSN 6650-01-503-5419
NSN 5975-00-779-3319
NSN 6620-00-413-4695
NSN 6220-01-158-5956
NSN 6685-01-289-3710
NSN 5999-01-414-4322
NSN 6135-01-285-1925
NSN 5999-01-554-4195