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 5855-01-279-9938
NSN 6110-00-669-6586
NSN 4140-01-044-0144
NSN 7035-01-609-3000
NSN 5975-01-055-6866
NSN 5985-00-225-9993
NSN 5910-01-392-7636
NSN 5945-01-323-3877
NSN 5910-01-534-3944
NSN 6130-00-823-8481
NSN 6320-00-036-3688
NSN 6620-00-632-3631