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 5930-01-471-5066
NSN 5930-01-485-0153
NSN 7035-01-624-9523
NSN 5925-01-479-0213
NSN 5855-01-359-0373
NSN 5999-01-394-5186
NSN 5915-01-284-1751
NSN 6110-00-083-8901
NSN 5945-01-391-3510
NSN 6320-01-323-7565
NSN 5999-01-507-7866
NSN 6650-01-608-2240