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 5855-01-359-5727
NSN 6685-01-556-9145
NSN 6130-00-364-2016
NSN 5855-01-191-3404
NSN 6620-01-384-2105
NSN 5945-01-023-6080
NSN 5990-00-269-2226
NSN 5905-01-553-3693
NSN 6130-00-032-4859
NSN 5950-00-269-4805
NSN 5895-01-042-0763
NSN 5915-00-166-3515