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 6145-00-596-8447
NSN 6620-00-250-1980
NSN 5945-01-464-3531
NSN 5895-00-010-8582
NSN 6610-01-214-6680
NSN 6610-00-919-7490
NSN 6110-00-135-2804
NSN 6150-01-082-8793
NSN 5975-01-501-4258
NSN 6610-01-039-0788
NSN 5905-01-417-3141
NSN 5855-00-198-3197