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 5930-01-599-9643
NSN 5996-01-159-9089
NSN 5975-01-253-8207
NSN 5945-00-556-4684
NSN 5990-01-226-6924
NSN 6135-01-329-7994
NSN 5905-01-274-6979
NSN 5965-00-524-5521
NSN 5965-01-093-0642
NSN 5895-01-019-6701
NSN 2925-01-262-1418
NSN 2925-01-285-7163