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 6130-00-790-7301
NSN 5935-01-202-7714
NSN 5960-01-299-9182
NSN 6145-00-857-6903
NSN 5920-01-586-9176
NSN 6220-01-104-5075
NSN 5985-01-345-4313
NSN 6135-01-422-1440
NSN 6130-01-383-3127
NSN 5990-01-268-6767
NSN 5905-01-088-8068
NSN 5855-01-095-5299