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 5935-00-038-1417
NSN 5975-00-900-4013
NSN 5965-00-162-1244
NSN 5985-01-088-7337
NSN 6130-01-281-7268
NSN 5990-00-950-4502
NSN 6320-01-422-1212
NSN 6650-00-658-9627
NSN 6145-00-609-5330
NSN 6130-01-082-8577
NSN 5920-00-675-4952
NSN 5895-00-816-9763