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 5915-01-172-0201
NSN 5965-00-990-8669
NSN 6685-00-856-4109
NSN 5910-01-124-4280
NSN 5975-00-497-9632
NSN 5895-01-480-4311
NSN 5930-01-265-0327
NSN 6685-00-487-4613
NSN 4140-01-025-0923
NSN 4140-00-365-2531
NSN 5945-01-470-6517
NSN 4140-01-624-0444