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 5975-01-076-7834
NSN 6240-00-155-8714
NSN 5925-01-431-8886
NSN 7035-01-218-6960
NSN 5985-01-102-6348
NSN 2925-01-262-1418
NSN 5905-01-054-6951
NSN 5905-00-768-0304
NSN 5905-00-452-2469
NSN 6620-00-160-0844
NSN 5835-00-257-2852
NSN 5945-01-468-5372