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 4140-01-008-2026
NSN 5930-01-286-5853
NSN 6110-01-425-1449
NSN 5950-01-359-8591
NSN 5945-01-555-8373
NSN 6135-00-613-1068
NSN 6135-00-182-7008
NSN 5895-01-547-7444
NSN 7035-01-146-7096
NSN 5935-01-145-3735
NSN 6620-00-604-7566
NSN 6320-01-039-5891