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 5996-01-633-7979
NSN 6645-00-629-9367
NSN 7035-00-703-3535
NSN 5965-01-288-4736
NSN 6645-01-357-7750
NSN 6645-01-633-1852
NSN 6650-01-456-9093
NSN 6220-00-280-2880
NSN 5998-01-355-6562
NSN 2925-01-305-1370
NSN 5855-01-634-0259
NSN 5999-00-262-0828