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 6145-01-370-1242
NSN 5960-01-495-0859
NSN 6150-00-165-2865
NSN 5935-01-147-3773
NSN 6135-00-299-6918
NSN 5975-00-453-3263
NSN 5950-00-411-1920
NSN 5915-00-786-1571
NSN 5925-00-170-4090
NSN 5985-00-679-2624
NSN 6220-01-536-6088
NSN 6620-01-546-4942