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 5895-01-331-8388
NSN 6610-01-502-5952
NSN 5945-01-459-7700
NSN 5855-01-497-0467
NSN 5999-01-205-7533
NSN 6240-00-702-9068
NSN 6240-01-582-5436
NSN 5935-00-217-8847
NSN 6610-00-400-9355
NSN 6130-01-207-6752
NSN 5960-01-512-0233
NSN 5965-01-652-3339