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 6650-01-386-1300
NSN 4140-01-122-3036
NSN 5990-00-538-7962
NSN 5965-01-560-7561
NSN 5999-00-330-5831
NSN 5915-01-118-1414
NSN 6650-01-382-8569
NSN 6130-01-425-1459
NSN 6610-00-345-3440
NSN 5895-00-888-4719
NSN 6320-00-004-9158
NSN 5910-00-588-9804