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 5985-01-454-4904
NSN 5835-01-116-2369
NSN 5960-00-014-1235
NSN 5930-00-177-3316
NSN 6240-00-933-5823
NSN 4140-00-863-4828
NSN 7035-01-211-5636
NSN 7035-01-256-9598
NSN 5975-00-229-5842
NSN 6240-01-633-9357
NSN 6610-01-157-0426
NSN 6320-00-925-0558