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 6685-01-095-1703
NSN 6135-01-501-2407
NSN 5996-00-992-1546
NSN 6220-01-258-2568
NSN 5990-01-310-5630
NSN 5998-00-528-6865
NSN 2925-00-953-2920
NSN 5950-01-371-3149
NSN 6220-01-020-8018
NSN 5996-01-317-0899
NSN 6130-00-117-6232
NSN 5855-01-375-6690