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 5920-00-236-1118
NSN 5945-00-058-8802
NSN 5925-01-257-3017
NSN 5965-00-333-3359
NSN 5965-00-240-5777
NSN 5975-00-220-2276
NSN 4140-00-361-4691
NSN 5975-01-135-4453
NSN 5990-01-426-7350
NSN 5910-01-578-6803
NSN 5915-01-536-2625
NSN 6105-00-153-0238