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 5915-00-456-0873
NSN 5855-00-939-4496
NSN 6650-00-059-6268
NSN 5935-00-660-7688
NSN 5925-00-013-9423
NSN 5960-01-125-2356
NSN 5930-00-233-6211
NSN 5915-01-360-5247
NSN 5905-01-660-9221
NSN 5945-00-930-7551
NSN 5905-01-194-4232
NSN 6240-01-070-8612