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 5975-00-286-8506
NSN 6620-00-527-6523
NSN 5905-01-605-6076
NSN 6135-01-098-3020
NSN 5935-01-372-4895
NSN 6145-01-364-0346
NSN 5935-00-405-3700
NSN 6610-01-086-9545
NSN 6650-01-154-1870
NSN 5855-00-327-2112
NSN 6320-01-422-1212
NSN 5855-00-532-0025