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 6320-00-831-2227
NSN 6150-00-231-9434
NSN 5910-01-441-7683
NSN 5935-01-634-0668
NSN 6645-01-608-1034
NSN 7035-00-079-7189
NSN 6645-01-147-5579
NSN 5985-00-174-8494
NSN 5999-01-024-9547
NSN 5950-01-627-3863
NSN 5999-00-459-5773
NSN 5950-00-019-6464