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 5999-01-180-9754
NSN 6150-01-527-3535
NSN 5910-00-715-1057
NSN 6320-00-004-9158
NSN 6645-01-050-5221
NSN 6220-01-522-0013
NSN 5920-01-241-3227
NSN 5935-00-945-2812
NSN 6130-00-106-9040
NSN 6650-00-917-0436
NSN 5905-01-014-3244
NSN 5990-01-571-3593