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 6110-01-013-9313
NSN 5905-01-521-4663
NSN 5835-01-332-2867
NSN 4140-01-447-3716
NSN 5925-01-346-4778
NSN 6130-00-186-8460
NSN 5998-01-497-4536
NSN 6135-00-170-8819
NSN 5965-01-487-4479
NSN 5905-00-546-7586
NSN 5920-00-539-4168
NSN 5935-01-069-3867