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 5895-00-692-7672
NSN 2925-01-032-3814
NSN 5945-01-146-4529
NSN 5915-01-032-4892
NSN 6135-00-542-6216
NSN 6105-00-338-2785
NSN 6150-00-644-7707
NSN 5985-01-503-8678
NSN 6320-01-148-8125
NSN 6135-01-435-6503
NSN 4140-01-235-7432
NSN 5925-01-183-4919