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 6685-01-432-9396
NSN 7035-01-525-5873
NSN 6650-01-438-4117
NSN 5985-00-161-8907
NSN 4140-01-104-4727
NSN 5930-01-550-0361
NSN 5998-01-246-3020
NSN 5985-00-789-8045
NSN 6105-01-611-8714
NSN 5965-00-309-4814
NSN 5996-00-826-3198
NSN 5910-01-633-9963