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 6145-01-583-4903
NSN 6620-00-269-5168
NSN 2925-01-076-5219
NSN 5965-01-493-5534
NSN 5920-01-602-9407
NSN 5910-01-338-8591
NSN 5895-00-039-7257
NSN 6135-01-136-8306
NSN 5925-01-167-5880
NSN 6240-01-481-5441
NSN 5985-01-163-5239
NSN 5985-00-264-5504