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 6145-01-406-2837
NSN 5990-00-269-2226
NSN 6130-01-482-4719
NSN 5996-00-167-4736
NSN 7035-00-902-8995
NSN 6320-00-701-0437
NSN 6135-00-906-0984
NSN 6150-01-560-1193
NSN 6650-00-269-5000
NSN 6105-00-753-7458
NSN 6685-01-645-1829
NSN 7035-00-200-5162