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 6320-00-456-2092
NSN 5945-01-046-0346
NSN 5945-00-725-5576
NSN 4140-00-329-3854
NSN 7035-01-421-2398
NSN 2925-00-474-4990
NSN 6135-00-276-7625
NSN 5999-00-069-2895
NSN 5895-01-022-2819
NSN 7035-01-645-9018
NSN 5975-00-966-7706
NSN 6150-01-501-9348