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 6620-01-091-9697
NSN 5990-01-281-3120
NSN 5855-01-184-8089
NSN 5996-01-465-6463
NSN 7035-01-658-1623
NSN 5935-01-067-7079
NSN 5915-01-272-0867
NSN 5925-01-564-9814
NSN 4140-00-419-0631
NSN 5965-01-241-0553
NSN 6650-01-207-0829
NSN 6685-01-029-6809