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 5975-00-089-7694
NSN 5920-01-534-6495
NSN 5998-01-231-7152
NSN 6610-00-729-5130
NSN 5990-01-548-5979
NSN 6135-01-633-2066
NSN 5930-01-237-1727
NSN 7035-01-391-3518
NSN 6110-01-327-6630
NSN 6130-01-634-0603
NSN 6145-00-129-9322
NSN 5960-01-140-1710