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 5855-00-466-2309
NSN 6110-01-212-9151
NSN 6150-01-658-5361
NSN 5985-00-526-3469
NSN 5999-01-370-4184
NSN 6220-01-074-5823
NSN 6240-01-463-7663
NSN 5915-00-607-9587
NSN 6135-01-180-9611
NSN 5985-01-366-1969
NSN 5945-01-359-3028
NSN 5996-00-349-8885