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 5996-00-880-5340
NSN 6685-00-960-1465
NSN 5910-01-501-5099
NSN 5996-01-302-2128
NSN 6130-01-358-4064
NSN 5930-00-872-9286
NSN 6685-01-443-4853
NSN 5925-01-109-1710
NSN 6110-01-463-3155
NSN 5960-01-167-8796
NSN 6135-00-461-3590
NSN 5945-00-997-3319