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 5915-01-611-1960
NSN 6130-01-367-2869
NSN 5996-01-367-1410
NSN 5945-01-090-0610
NSN 6110-00-347-7290
NSN 5905-01-545-0585
NSN 5910-00-754-0444
NSN 6110-00-014-8160
NSN 5920-01-037-1505
NSN 6135-01-449-7330
NSN 6320-00-682-3448
NSN 5835-00-470-4295