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 6610-00-161-0680
NSN 5960-01-097-5196
NSN 5835-00-823-6116
NSN 2925-00-436-9837
NSN 5935-00-149-0735
NSN 5895-01-228-5319
NSN 5895-01-132-5106
NSN 6135-01-375-2624
NSN 6135-01-541-9264
NSN 6145-01-328-7991
NSN 5950-00-112-1470
NSN 6105-01-476-2488