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 5975-01-284-1937
NSN 6610-00-299-1844
NSN 5960-00-040-9989
NSN 5999-01-564-1644
NSN 5945-01-438-7855
NSN 5895-01-411-6024
NSN 6110-01-628-8052
NSN 5905-01-557-5395
NSN 5910-00-204-9571
NSN 5855-00-494-9581
NSN 6240-00-777-4263
NSN 5985-01-503-3598