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 5965-01-630-9146
NSN 6110-01-477-9911
NSN 2925-01-336-2820
NSN 5855-01-593-7384
NSN 5935-00-367-7625
NSN 6130-01-088-0566
NSN 6110-01-204-3145
NSN 5895-00-471-9904
NSN 6240-01-195-1750
NSN 5925-01-577-6014
NSN 5835-01-116-2369
NSN 4140-01-521-6650