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 5996-01-549-4672
NSN 6240-01-497-3085
NSN 6240-00-768-9861
NSN 7035-00-421-8710
NSN 6110-00-041-0090
NSN 2925-01-429-2235
NSN 2925-00-253-1655
NSN 6610-01-369-9978
NSN 6240-01-419-1010
NSN 6320-01-056-1164
NSN 6220-01-370-5980
NSN 6685-01-184-5209