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 5965-01-222-2613
NSN 5990-01-284-0418
NSN 2925-00-473-9532
NSN 7035-00-870-0290
NSN 7035-00-153-3826
NSN 5985-01-330-7786
NSN 5895-00-318-8128
NSN 5930-01-634-0659
NSN 6220-01-018-9641
NSN 7035-01-123-8723
NSN 5945-00-197-0108
NSN 6145-01-630-0164