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 6645-01-294-5644
NSN 5945-01-467-1062
NSN 4140-01-023-8846
NSN 6685-01-632-5278
NSN 6650-00-957-9985
NSN 6685-01-533-9715
NSN 5905-01-464-9087
NSN 6240-00-428-4027
NSN 5895-01-607-2332
NSN 6610-01-117-7130
NSN 5910-01-446-7780
NSN 5996-00-124-8666