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 5920-00-263-2192
NSN 5920-01-510-9172
NSN 5935-00-904-8745
NSN 6150-01-465-1095
NSN 6130-01-191-9567
NSN 5910-00-795-2930
NSN 5998-01-359-3061
NSN 6135-01-574-6577
NSN 5996-00-093-5925
NSN 5935-01-512-1010
NSN 5990-01-240-7288
NSN 2925-01-466-0246