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 5855-00-256-5562
NSN 6240-01-212-3529
NSN 5975-00-486-6004
NSN 5960-00-461-8505
NSN 2925-00-925-0545
NSN 5910-01-114-6852
NSN 5835-01-104-5707
NSN 6150-00-924-9853
NSN 5910-01-309-6106
NSN 5915-00-054-5535
NSN 7035-01-253-7253
NSN 5945-01-127-3639