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 7035-01-395-0757
NSN 6650-01-179-1842
NSN 6220-01-091-2470
NSN 5975-01-330-7353
NSN 5930-01-426-8889
NSN 2925-01-239-6044
NSN 5945-01-296-9154
NSN 6150-00-497-8653
NSN 5930-00-916-0404
NSN 5910-01-451-3794
NSN 6645-01-507-0208
NSN 5855-01-550-5219