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 5925-00-081-9135
NSN 6610-01-620-5487
NSN 5835-01-293-6453
NSN 5960-01-335-1622
NSN 5985-01-438-7432
NSN 5920-01-462-0055
NSN 5996-01-085-7616
NSN 5920-01-576-0181
NSN 5935-00-752-8065
NSN 5930-01-353-8649
NSN 5925-00-368-1291
NSN 6220-01-646-9649