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 5985-00-203-1200
NSN 6220-00-271-4639
NSN 5935-00-146-4151
NSN 6685-01-089-8141
NSN 5895-01-417-4388
NSN 5930-00-686-5849
NSN 6645-00-796-7206
NSN 6610-01-362-8686
NSN 7035-00-358-0470
NSN 7035-01-443-3052
NSN 5935-00-469-2767
NSN 5910-00-212-5969