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 6105-01-041-8698
NSN 5950-00-780-7996
NSN 5990-00-594-7291
NSN 5950-00-861-7422
NSN 5990-01-563-1554
NSN 5920-00-189-0858
NSN 2925-00-468-5273
NSN 6130-00-523-9210
NSN 4140-01-144-1450
NSN 5925-01-275-2170
NSN 5950-00-975-5160
NSN 6105-00-010-9803