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 6650-01-030-5545
NSN 7035-01-088-6415
NSN 7035-00-405-9210
NSN 5935-00-691-2224
NSN 5905-01-495-8925
NSN 5920-01-573-8190
NSN 6220-01-480-0923
NSN 5998-00-321-5541
NSN 6145-01-360-2077
NSN 6685-01-275-3973
NSN 6645-00-527-7258
NSN 6150-01-351-6898