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 2925-00-343-3235
NSN 5945-00-351-0099
NSN 5905-00-813-9995
NSN 5996-01-076-2938
NSN 5965-01-478-1175
NSN 6150-01-498-1469
NSN 5915-01-147-7772
NSN 5905-00-008-2402
NSN 5960-00-079-8489
NSN 6685-01-630-9095
NSN 5965-00-879-7287
NSN 6130-01-364-8492