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 5835-01-286-6499
NSN 5920-00-142-9993
NSN 6220-01-506-9654
NSN 5925-00-983-5666
NSN 6650-01-218-4742
NSN 6110-01-127-0461
NSN 5975-01-374-8597
NSN 5835-01-553-6772
NSN 6145-01-245-8856
NSN 5915-00-890-0929
NSN 5930-01-514-1076
NSN 6130-01-460-5114