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 6645-01-517-9288
NSN 5990-00-559-1822
NSN 6145-01-410-7153
NSN 5945-01-473-0653
NSN 6105-01-322-0303
NSN 6220-01-227-5999
NSN 5998-00-363-8083
NSN 6130-01-513-9970
NSN 6685-01-148-7073
NSN 5990-00-532-2641
NSN 2925-01-476-3224
NSN 6105-00-196-4957