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 6135-00-112-8637
NSN 5910-01-444-1429
NSN 5996-01-485-0562
NSN 5895-01-255-8654
NSN 6320-01-177-3192
NSN 5930-01-515-4331
NSN 6650-00-532-8125
NSN 5915-01-188-6665
NSN 5855-01-282-4881
NSN 5965-00-350-2367
NSN 5920-00-224-5540
NSN 5835-00-085-2287