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 5985-00-081-1885
NSN 2925-00-155-2100
NSN 6685-01-398-9807
NSN 2925-01-052-0636
NSN 6320-00-036-3688
NSN 6110-00-146-2114
NSN 2925-00-592-2819
NSN 6320-01-232-4664
NSN 5990-01-370-7912
NSN 5920-01-130-8411
NSN 5990-00-801-7923
NSN 5895-00-125-5465