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 5895-00-599-4394
NSN 5910-00-061-6707
NSN 6130-01-265-2767
NSN 6320-01-177-3192
NSN 6610-01-477-6476
NSN 5925-00-113-5066
NSN 5945-00-543-1980
NSN 6150-01-035-4878
NSN 5930-01-219-4263
NSN 5999-01-468-0300
NSN 5855-00-466-2309
NSN 5855-00-179-3865