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 6240-01-014-9044
NSN 5965-00-479-3026
NSN 6130-01-484-9836
NSN 6220-00-736-2617
NSN 5915-01-148-5271
NSN 5855-01-474-3325
NSN 5985-00-239-2146
NSN 2925-01-182-0227
NSN 6320-01-622-5493
NSN 6650-00-963-1692
NSN 6220-01-571-0951
NSN 5925-00-615-7071