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 5945-00-174-6901
NSN 5999-01-429-1238
NSN 5910-01-650-4934
NSN 5910-01-431-0558
NSN 5855-01-145-8973
NSN 6685-01-266-5268
NSN 5960-00-858-5259
NSN 5910-01-168-9188
NSN 5920-01-058-4961
NSN 5935-00-816-0369
NSN 5925-00-660-7589
NSN 5895-00-993-1583