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 6620-01-376-3744
NSN 5910-01-413-7915
NSN 5998-01-513-9898
NSN 5998-00-624-8510
NSN 6620-00-215-1996
NSN 6645-01-603-9331
NSN 6685-01-390-7296
NSN 6105-01-492-3455
NSN 5925-01-401-5314
NSN 5905-01-026-0250
NSN 6650-00-349-8732
NSN 5855-01-457-6122