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 6650-01-265-2672
NSN 5998-01-064-9822
NSN 5960-00-848-9094
NSN 5915-00-826-3457
NSN 6620-01-250-1692
NSN 6650-01-478-7025
NSN 5990-00-707-0731
NSN 5950-01-107-7128
NSN 5985-00-889-0320
NSN 5990-00-719-4947
NSN 6610-00-978-5133
NSN 5925-01-430-3660