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 2925-01-161-5596
NSN 5910-00-800-7157
NSN 5895-01-020-7771
NSN 5945-00-328-1042
NSN 6320-01-478-9351
NSN 4140-01-408-7737
NSN 5915-01-481-3489
NSN 5996-01-158-2531
NSN 5996-00-501-2617
NSN 5905-01-170-8907
NSN 5999-01-423-5994
NSN 5895-01-065-0118