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 5895-01-252-3829
NSN 6650-00-356-8405
NSN 5920-00-481-1419
NSN 5925-01-190-4633
NSN 6135-01-540-9655
NSN 5835-00-834-1286
NSN 5930-00-400-4791
NSN 6220-01-487-3904
NSN 5950-00-427-0295
NSN 5950-01-502-7019
NSN 5945-01-323-3877
NSN 6645-01-539-5922