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 5895-00-597-8725
NSN 5985-00-679-9529
NSN 6240-01-252-6599
NSN 6135-00-170-8819
NSN 6685-01-254-4716
NSN 5990-00-202-5127
NSN 5920-01-364-9528
NSN 5996-00-857-3077
NSN 5990-01-434-7913
NSN 5945-01-087-3765
NSN 5930-01-634-0659
NSN 5915-01-368-5668