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 5998-01-242-6782
NSN 7035-01-449-1189
NSN 5935-01-310-4711
NSN 5915-01-481-9068
NSN 2925-01-593-2542
NSN 5965-01-615-6592
NSN 5910-01-382-0328
NSN 6110-01-426-4044
NSN 6645-01-066-6665
NSN 6240-01-322-4887
NSN 5960-01-151-1152
NSN 5905-01-107-3165