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 6220-01-602-7025
NSN 5905-00-123-6949
NSN 5935-01-492-5312
NSN 5925-01-185-5436
NSN 5910-01-207-2703
NSN 6620-01-535-0070
NSN 5935-01-173-4745
NSN 2925-00-865-7922
NSN 5895-00-141-9127
NSN 5975-01-181-2607
NSN 4140-00-100-4563
NSN 5998-01-444-0187