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 6135-01-054-2462
NSN 6145-01-265-2492
NSN 6610-00-061-2225
NSN 5910-01-395-9274
NSN 5930-01-641-3733
NSN 6145-01-215-0178
NSN 7035-01-443-9696
NSN 5855-01-297-7847
NSN 5920-01-509-8182
NSN 6220-01-350-3108
NSN 5950-01-132-3338
NSN 5950-00-984-5413