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 5915-00-234-0809
NSN 6240-01-607-1480
NSN 5925-00-269-9810
NSN 5895-00-518-4954
NSN 6650-00-238-1199
NSN 6130-00-935-5589
NSN 5915-01-570-0108
NSN 5855-00-951-6483
NSN 5930-00-888-3760
NSN 6130-01-230-3210
NSN 5855-01-318-5175
NSN 5950-00-878-1468