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 5985-01-154-9195
NSN 7035-01-260-0804
NSN 6150-00-706-0961
NSN 6145-01-435-0941
NSN 5910-01-250-5759
NSN 5895-01-320-7013
NSN 5960-00-755-7017
NSN 5855-01-338-1718
NSN 5920-00-185-9587
NSN 5990-01-474-3477
NSN 5930-00-351-6769
NSN 5999-01-425-8749