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 6685-01-177-4870
NSN 6150-01-050-9128
NSN 4140-01-543-0827
NSN 5950-00-540-6948
NSN 5999-01-588-7450
NSN 6320-00-682-3448
NSN 6610-01-245-8015
NSN 6150-01-283-2399
NSN 2925-00-157-1602
NSN 5996-01-572-6253
NSN 6650-01-322-4415
NSN 6110-01-237-1158