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 6620-01-386-5543
NSN 6150-00-299-0763
NSN 5985-01-459-6745
NSN 5960-01-628-2760
NSN 6685-01-503-5062
NSN 6240-01-455-4520
NSN 5925-00-539-5324
NSN 6610-01-631-4355
NSN 5915-00-821-6148
NSN 4140-01-114-9097
NSN 6130-00-499-1439
NSN 5935-01-508-8892