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 5975-01-374-2386
NSN 6220-01-093-7946
NSN 5835-00-289-9080
NSN 6240-01-177-6386
NSN 6240-01-218-5187
NSN 4140-01-550-8030
NSN 5910-01-025-5105
NSN 5990-01-291-7723
NSN 5965-00-342-5126
NSN 6130-00-155-8526
NSN 5945-01-421-5377
NSN 5835-01-067-0075