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 5975-01-450-3286
NSN 6240-01-296-0587
NSN 5895-01-484-5228
NSN 6130-00-753-2807
NSN 6645-01-437-9017
NSN 5895-01-193-1070
NSN 5965-01-012-1065
NSN 6105-00-832-6619
NSN 5935-01-031-4960
NSN 5855-00-466-2309
NSN 6150-01-121-8764
NSN 6135-01-022-5427