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 5930-00-216-7511
NSN 5945-00-491-9142
NSN 5835-01-408-4212
NSN 6220-01-318-8488
NSN 5990-01-529-7307
NSN 5925-01-517-1171
NSN 2925-01-386-7392
NSN 5835-01-150-6084
NSN 2925-01-077-6867
NSN 5855-01-349-2055
NSN 6135-01-552-1568
NSN 5998-01-653-2605