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 6610-00-058-0900
NSN 5985-01-167-9249
NSN 5910-00-250-0391
NSN 5960-01-023-8037
NSN 6135-01-327-2092
NSN 6620-01-223-9025
NSN 5950-01-306-1418
NSN 5930-00-411-5320
NSN 5990-00-351-5479
NSN 5855-00-560-0110
NSN 5990-01-400-2195
NSN 5930-01-169-9233