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 5925-00-361-8836
NSN 6620-01-212-8089
NSN 5945-00-202-0792
NSN 5965-01-503-7834
NSN 6620-00-699-5537
NSN 6145-00-130-8078
NSN 6650-01-332-7634
NSN 6130-01-415-3529
NSN 5965-01-164-0561
NSN 5925-00-869-1630
NSN 5910-00-207-8860
NSN 5915-01-351-8037