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 5996-01-159-6070
NSN 7035-01-287-4340
NSN 5975-01-009-3723
NSN 5945-00-110-7753
NSN 5998-00-729-5614
NSN 2925-00-110-4217
NSN 5915-01-255-5301
NSN 5915-01-053-1968
NSN 5996-00-810-9486
NSN 6220-00-673-5287
NSN 6150-01-025-1467
NSN 5855-01-461-7726