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 5998-00-694-0019
NSN 6105-01-464-4251
NSN 5985-00-855-2736
NSN 6220-01-310-8741
NSN 4140-00-097-0167
NSN 6145-00-818-2545
NSN 6220-00-503-2831
NSN 7035-00-275-5604
NSN 6320-01-246-4390
NSN 5960-01-456-1735
NSN 5960-00-892-3809
NSN 5920-01-170-3464