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 6130-01-454-9437
NSN 6145-01-328-7991
NSN 5895-00-930-3740
NSN 5895-00-863-0745
NSN 5950-01-160-7625
NSN 5910-00-421-6676
NSN 6220-01-594-8773
NSN 5996-01-064-4868
NSN 5985-01-248-1161
NSN 5960-01-089-4019
NSN 2925-01-115-8072
NSN 5985-01-152-1191