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 5990-01-512-9129
NSN 5998-01-191-9507
NSN 6220-01-232-1572
NSN 6610-00-111-3648
NSN 5965-01-596-2944
NSN 5999-01-499-9533
NSN 5998-00-419-4882
NSN 5920-01-477-0087
NSN 5996-01-381-6564
NSN 5950-01-260-0938
NSN 6110-01-615-8863
NSN 5915-01-102-1601