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 5855-00-821-7512
NSN 6610-00-287-6884
NSN 5960-01-599-9821
NSN 5996-01-255-6867
NSN 6145-00-486-3443
NSN 5965-01-074-7306
NSN 6145-00-939-4973
NSN 6620-01-119-9239
NSN 5915-00-191-5894
NSN 5855-00-494-9581
NSN 6650-01-450-7930
NSN 6135-01-534-3007