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 6110-01-306-1934
NSN 5935-01-012-6382
NSN 6240-00-008-4550
NSN 6145-00-188-3657
NSN 6150-01-016-0434
NSN 6220-01-132-3137
NSN 6685-00-105-9896
NSN 2925-00-328-2018
NSN 5996-01-588-9044
NSN 6135-01-442-0888
NSN 5855-01-602-9335
NSN 6150-01-182-0580