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 6620-00-925-8435
NSN 6240-00-212-4305
NSN 5996-01-287-8311
NSN 5895-01-056-7998
NSN 6105-00-557-3345
NSN 5935-01-371-3827
NSN 4140-01-627-9445
NSN 5945-01-634-0588
NSN 5925-01-020-7706
NSN 5915-01-408-8824
NSN 5935-01-131-4403
NSN 6130-00-484-5855