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 5960-01-649-1341
NSN 4140-00-864-1710
NSN 7035-01-261-6779
NSN 5910-01-488-9342
NSN 5960-01-231-9119
NSN 5935-01-177-2361
NSN 5930-01-244-4421
NSN 2925-00-315-8442
NSN 5915-00-359-7776
NSN 6610-00-915-3215
NSN 5930-00-126-6670
NSN 7035-01-067-8775