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 5998-01-024-9347
NSN 6320-00-481-7291
NSN 6650-00-530-0022
NSN 2925-01-134-9175
NSN 5975-01-222-8757
NSN 5950-00-367-2705
NSN 6645-00-766-7935
NSN 5935-01-115-5101
NSN 6610-01-013-8922
NSN 6135-00-505-0679
NSN 5975-01-442-4646
NSN 6240-00-045-9844