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 6650-01-641-2360
NSN 4140-01-437-8715
NSN 6610-01-187-8929
NSN 6645-01-453-7297
NSN 7035-01-525-8263
NSN 2925-01-434-6945
NSN 2925-01-150-7160
NSN 5895-00-491-7518
NSN 5985-01-396-1896
NSN 6135-01-255-9129
NSN 5998-01-472-3086
NSN 5945-01-250-1504