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 5915-00-900-7577
NSN 5915-01-025-1362
NSN 5910-01-153-8517
NSN 5985-00-433-2012
NSN 6150-01-263-9361
NSN 5925-00-118-8059
NSN 5975-01-524-0234
NSN 5835-01-131-2027
NSN 6620-01-032-3937
NSN 2925-00-660-8131
NSN 6145-01-165-7714
NSN 6650-01-231-2082