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 5935-00-031-0993
NSN 6685-01-249-8068
NSN 6685-01-130-5632
NSN 5835-01-303-6563
NSN 6620-01-195-7817
NSN 6240-01-452-9418
NSN 6240-01-272-9019
NSN 5990-01-303-9920
NSN 5910-01-094-1181
NSN 5910-00-548-0505
NSN 6110-00-168-7783
NSN 5999-01-575-4029