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 5999-01-490-1779
NSN 6110-01-498-3601
NSN 6135-01-010-0891
NSN 5935-01-206-6055
NSN 6685-01-434-5557
NSN 5915-00-160-3834
NSN 5945-00-151-4623
NSN 5950-01-252-9276
NSN 5990-00-975-3276
NSN 5835-01-397-8801
NSN 2925-01-004-5627
NSN 5915-00-097-7050