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 6130-01-391-4572
NSN 2925-00-435-5604
NSN 5945-00-147-7343
NSN 6240-01-066-5958
NSN 5920-01-065-1824
NSN 5905-01-072-6668
NSN 5905-00-391-2377
NSN 5915-01-394-7271
NSN 5975-01-381-4762
NSN 5998-00-412-0525
NSN 6105-01-652-3856
NSN 5905-00-989-6269