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 7035-01-658-1623
NSN 2925-01-025-0082
NSN 5935-01-541-2081
NSN 6610-01-406-6696
NSN 5998-01-032-5958
NSN 5990-01-384-2697
NSN 5975-00-967-5922
NSN 2925-01-572-0539
NSN 5950-00-892-8301
NSN 6620-01-608-8548
NSN 6620-01-187-7267
NSN 7035-01-391-9858