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 6150-00-864-9208
NSN 5960-01-155-1962
NSN 5835-00-901-1086
NSN 6620-00-411-4983
NSN 5960-00-269-3726
NSN 6685-01-651-4435
NSN 5905-00-292-1113
NSN 5925-01-516-2823
NSN 6685-00-477-7177
NSN 5985-01-547-2376
NSN 5996-00-338-9760
NSN 5975-01-178-4509