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 6145-01-194-3086
NSN 5835-01-632-6627
NSN 5996-01-040-9680
NSN 6220-00-269-4556
NSN 5855-01-083-9053
NSN 6135-00-593-6831
NSN 5950-01-288-0564
NSN 5935-00-466-2114
NSN 5990-01-510-4699
NSN 5855-01-359-5727
NSN 6145-00-342-4399
NSN 5975-00-228-3869