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 6135-00-686-4777
NSN 5915-01-007-1211
NSN 2925-01-442-4171
NSN 6110-01-383-8682
NSN 5945-00-717-2519
NSN 5855-01-069-4742
NSN 4140-00-279-3148
NSN 6620-01-189-8153
NSN 7035-01-432-2424
NSN 4140-00-601-5543
NSN 6105-00-902-0998
NSN 6150-00-412-1908