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 5920-01-011-9378
NSN 6645-01-380-0180
NSN 5835-01-281-7281
NSN 5990-00-382-5885
NSN 5915-01-548-4352
NSN 5835-00-683-4612
NSN 5975-01-625-4670
NSN 5935-01-577-0054
NSN 6240-00-079-1759
NSN 6105-00-798-4110
NSN 5950-00-452-8852
NSN 6110-00-106-8871