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 5998-01-236-4286
NSN 5999-00-687-0278
NSN 6645-01-473-9179
NSN 6150-01-476-3538
NSN 5855-01-035-2866
NSN 5996-01-479-9637
NSN 4140-01-051-0421
NSN 6220-01-529-4595
NSN 5999-01-278-3549
NSN 6135-01-156-4627
NSN 5915-01-343-0941
NSN 5895-01-316-1232