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 5835-01-424-4577
NSN 6650-00-921-8463
NSN 5999-01-348-4393
NSN 2925-01-651-4870
NSN 5998-00-144-8211
NSN 4140-01-138-0099
NSN 5996-01-592-2414
NSN 6150-00-371-4620
NSN 5998-00-126-6078
NSN 5925-00-816-9929
NSN 5915-01-411-5355
NSN 5990-01-097-4721