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 5910-01-527-2988
NSN 4140-00-027-5150
NSN 6610-01-633-8931
NSN 5945-01-440-4648
NSN 5985-01-101-7888
NSN 2925-01-197-7864
NSN 7035-01-589-7132
NSN 6135-01-301-8776
NSN 6145-01-622-2967
NSN 5935-00-258-5880
NSN 5998-01-524-3530
NSN 5895-00-763-3020