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 2925-01-513-9114
NSN 6150-01-427-3764
NSN 5960-01-110-4440
NSN 5935-00-122-8669
NSN 4140-00-146-9795
NSN 5920-00-369-0923
NSN 5985-01-255-9618
NSN 5915-00-189-7514
NSN 5930-01-549-7671
NSN 5945-00-329-3813
NSN 6150-01-386-3071
NSN 6220-01-411-8018