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 5895-01-331-3855
NSN 6320-01-246-4390
NSN 5855-00-149-0766
NSN 6645-01-168-3743
NSN 6610-01-472-2757
NSN 5855-00-110-9341
NSN 5935-00-581-8134
NSN 7035-01-499-7401
NSN 6150-01-534-5049
NSN 6145-01-441-9225
NSN 5930-01-609-1247
NSN 6645-01-298-4662