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 6320-01-287-8070
NSN 5895-00-556-2149
NSN 6240-01-119-9292
NSN 5895-01-113-7725
NSN 5945-01-593-7292
NSN 5965-01-429-9777
NSN 6685-01-541-5788
NSN 5998-01-183-0122
NSN 5915-01-383-8282
NSN 5920-01-441-7360
NSN 5990-01-154-7296
NSN 5925-00-490-1648