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 6130-01-535-8824
NSN 4140-00-810-1973
NSN 5910-00-296-6193
NSN 5985-00-740-7154
NSN 5855-01-463-4839
NSN 5855-01-088-8700
NSN 5975-01-210-6636
NSN 5915-01-435-7893
NSN 5996-01-487-3733
NSN 5999-00-104-3570
NSN 6685-01-104-1782
NSN 5965-01-633-8849