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 5895-01-069-3718
NSN 5996-00-878-0273
NSN 5998-00-925-9927
NSN 5925-01-426-6923
NSN 5990-00-836-7962
NSN 6645-01-157-9103
NSN 5930-00-999-4885
NSN 6135-00-983-9187
NSN 6145-01-397-8526
NSN 5835-00-223-7235
NSN 6150-01-387-4634
NSN 5915-01-547-1911