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 5960-01-137-2329
NSN 5935-01-284-9109
NSN 6145-01-066-9481
NSN 5960-00-725-5380
NSN 5975-00-216-4848
NSN 6620-01-516-6282
NSN 6145-00-837-3498
NSN 5910-00-600-1686
NSN 6220-00-682-8292
NSN 5975-01-257-6416
NSN 7035-01-076-4067
NSN 2925-01-331-5039