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 6145-01-632-6184
NSN 5935-00-630-3097
NSN 6610-00-786-0696
NSN 5945-01-392-8447
NSN 6110-00-819-5768
NSN 5935-01-231-2691
NSN 5990-01-400-3299
NSN 5930-01-398-9091
NSN 5920-00-581-6504
NSN 5999-00-481-3850
NSN 5930-00-767-4310
NSN 5905-01-516-3516