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 5930-01-026-8603
NSN 5975-01-547-6041
NSN 5998-00-417-3361
NSN 7035-01-333-4203
NSN 5925-01-006-9829
NSN 5920-01-627-7350
NSN 5996-01-495-2923
NSN 5920-01-426-8517
NSN 6220-00-231-4934
NSN 6135-01-317-6021
NSN 4140-01-184-7417
NSN 5998-01-365-8291