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 5920-01-364-0769
NSN 6610-01-285-8444
NSN 5999-00-518-4503
NSN 6645-01-277-9297
NSN 5950-01-336-4319
NSN 6645-00-808-1407
NSN 6650-01-385-7151
NSN 5930-00-626-8688
NSN 5915-00-819-3653
NSN 5925-01-453-2864
NSN 5965-01-234-6844
NSN 5915-01-181-1438