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 5975-00-142-2450
NSN 5975-01-225-2946
NSN 5935-00-589-6659
NSN 6685-01-365-9577
NSN 6650-00-925-8421
NSN 5985-01-533-6338
NSN 5950-01-508-0521
NSN 5945-01-018-1935
NSN 6240-01-311-8058
NSN 5925-01-516-6234
NSN 6610-01-200-6861
NSN 5935-01-066-7753