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 5975-01-441-9221
NSN 5935-01-272-4574
NSN 5905-01-313-4436
NSN 5925-00-456-0651
NSN 6130-00-525-9975
NSN 5935-01-163-1319
NSN 5975-01-360-2527
NSN 6135-01-383-1910
NSN 5998-00-755-7709
NSN 5945-01-135-8681
NSN 5925-00-973-1160
NSN 5930-01-010-8403