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 5910-00-535-3892
NSN 5990-01-516-9665
NSN 5998-01-092-2758
NSN 6150-01-420-5562
NSN 6620-01-136-5053
NSN 6145-00-961-0775
NSN 5965-00-949-4103
NSN 5935-01-372-7156
NSN 7035-00-020-2227
NSN 5920-01-019-1989
NSN 5965-01-357-8259
NSN 6645-00-900-5830