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 5999-01-531-6670
NSN 6645-00-658-7838
NSN 5975-01-634-0678
NSN 6130-00-133-7712
NSN 5998-01-142-9039
NSN 6645-01-400-1137
NSN 7035-00-916-9380
NSN 5895-01-545-9805
NSN 5920-01-582-2386
NSN 5920-01-370-5521
NSN 6610-01-455-9137
NSN 5975-01-276-0606