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 5945-01-252-7786
NSN 5930-00-515-7655
NSN 6105-01-093-4770
NSN 5965-01-030-7253
NSN 6110-01-314-8429
NSN 5835-01-497-5029
NSN 5930-00-111-2474
NSN 5975-00-012-4376
NSN 5975-01-393-3505
NSN 5895-01-268-1680
NSN 5915-00-099-0347
NSN 6135-00-838-7008