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 5998-01-442-0972
NSN 5990-01-215-5997
NSN 6220-01-126-1909
NSN 6145-01-379-4282
NSN 6150-01-578-7813
NSN 6150-01-032-4556
NSN 5945-01-422-3233
NSN 6110-00-548-3970
NSN 6610-00-172-4445
NSN 4140-01-581-7160
NSN 5930-01-345-6874
NSN 5965-01-333-7866