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 5895-01-253-4259
NSN 5960-01-444-2205
NSN 5855-01-557-9470
NSN 5999-01-561-0078
NSN 6620-01-229-2193
NSN 6645-00-459-3313
NSN 5998-01-089-7389
NSN 5985-01-094-2732
NSN 5960-01-586-2954
NSN 5835-01-449-7511
NSN 5965-01-322-8136
NSN 6685-01-224-9008