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 5965-00-009-8679
NSN 6105-01-563-1961
NSN 5945-01-463-2218
NSN 6150-00-199-8764
NSN 5895-01-120-4011
NSN 5999-01-563-4281
NSN 5990-01-270-3209
NSN 6620-00-980-8046
NSN 6220-00-074-4224
NSN 5945-00-597-5722
NSN 5999-01-608-3185
NSN 6220-01-660-0747