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 5930-01-216-2620
NSN 5965-00-408-5501
NSN 2925-01-022-3181
NSN 6610-00-578-6790
NSN 5835-01-310-8979
NSN 5960-01-104-0074
NSN 5998-01-617-4401
NSN 5965-01-210-7784
NSN 5990-01-309-5840
NSN 6135-00-900-2139
NSN 5905-01-004-0863
NSN 5895-00-484-4747