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 5990-01-047-4083
NSN 5920-01-058-7648
NSN 6610-01-543-2716
NSN 6150-01-331-9176
NSN 5905-01-373-8268
NSN 6650-00-857-2260
NSN 6110-01-369-5021
NSN 5915-00-263-2175
NSN 5998-01-573-7642
NSN 5915-01-166-5712
NSN 5960-01-222-0074
NSN 6685-00-548-5460