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 6685-00-220-2892
NSN 5975-01-375-8647
NSN 6130-01-553-0374
NSN 5910-01-464-5499
NSN 5905-00-276-8597
NSN 5990-01-309-5840
NSN 6685-01-066-7472
NSN 2925-00-504-2363
NSN 6610-01-023-1918
NSN 5905-01-253-9794
NSN 6320-00-116-3658
NSN 5925-01-563-3556