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 6135-01-562-6582
NSN 6105-01-021-8491
NSN 6220-01-151-9127
NSN 5855-00-256-5562
NSN 6150-00-761-6352
NSN 6320-01-265-0665
NSN 6320-01-592-6248
NSN 5855-00-288-1408
NSN 6620-00-850-3365
NSN 5945-01-252-8662
NSN 5996-00-479-3046
NSN 5925-01-394-6058