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 5990-01-094-7740
NSN 6610-01-102-2256
NSN 6110-01-613-2047
NSN 6240-01-541-0789
NSN 5920-00-889-7826
NSN 4140-00-686-4894
NSN 6650-00-879-5834
NSN 6685-01-519-5519
NSN 5915-01-499-0581
NSN 5855-01-007-9541
NSN 5925-01-309-7360
NSN 6610-01-524-0636