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 6685-01-238-6911
NSN 5925-01-036-3982
NSN 5895-00-728-3655
NSN 6650-00-413-6619
NSN 7035-00-079-7189
NSN 5895-01-530-7680
NSN 6620-01-212-8089
NSN 5920-00-503-3251
NSN 6130-01-239-6642
NSN 4140-00-753-6888
NSN 5935-01-655-4447
NSN 6135-00-315-1187