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 5945-01-023-7697
NSN 5945-01-165-1065
NSN 4140-00-825-7506
NSN 6685-00-009-2325
NSN 4140-00-838-0768
NSN 5915-00-902-2871
NSN 5925-01-416-9204
NSN 6105-00-776-9267
NSN 6650-01-070-3275
NSN 5998-00-160-9446
NSN 6135-00-643-4843
NSN 5895-01-288-0753