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 5975-01-261-6328
NSN 5920-01-104-3919
NSN 5915-01-144-1125
NSN 5915-01-398-9831
NSN 6650-00-905-9317
NSN 6110-01-517-4995
NSN 5975-01-456-1137
NSN 6650-00-437-7222
NSN 5935-01-013-8190
NSN 5855-01-339-1718
NSN 6135-01-087-7895
NSN 6145-00-511-6061