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 5960-01-109-4828
NSN 6240-00-284-1457
NSN 5855-01-091-9966
NSN 6105-01-321-5920
NSN 5910-01-380-0045
NSN 2925-00-997-1792
NSN 6645-00-825-2448
NSN 5910-00-156-6357
NSN 5975-00-833-7630
NSN 6650-00-710-8130
NSN 5975-01-252-3611
NSN 5945-01-606-9283