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 7035-01-261-6779
NSN 4140-01-348-2219
NSN 6150-01-013-6726
NSN 5945-01-462-0703
NSN 5975-01-383-9925
NSN 6650-00-684-3060
NSN 5915-01-019-8618
NSN 5855-01-364-1005
NSN 6240-01-160-8975
NSN 5965-00-539-4163
NSN 5960-01-236-3884
NSN 7035-01-339-3665