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 5855-00-761-6559
NSN 5915-01-444-2198
NSN 6685-00-538-2799
NSN 6620-01-359-0476
NSN 5960-00-975-2540
NSN 6240-00-248-4281
NSN 5950-00-460-1619
NSN 5950-01-045-7303
NSN 5965-00-714-3588
NSN 5935-00-284-3984
NSN 6685-01-393-0246
NSN 6240-01-462-5433