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 6135-01-347-0201
NSN 5915-01-020-6171
NSN 5985-01-634-0635
NSN 6645-01-502-3068
NSN 5985-01-444-0804
NSN 6150-00-387-3045
NSN 5855-01-582-3730
NSN 5930-01-051-0593
NSN 5855-01-223-0833
NSN 6105-00-983-4770
NSN 2925-00-373-8837
NSN 5895-01-564-3508