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 6240-00-060-4051
NSN 6240-01-542-9964
NSN 5945-01-305-3776
NSN 6645-01-142-2416
NSN 6105-01-437-5646
NSN 5910-01-387-2136
NSN 6220-01-142-3148
NSN 5985-00-823-6302
NSN 5855-00-147-2508
NSN 5950-01-252-6117
NSN 5950-00-930-4452
NSN 5985-01-500-1898