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 5835-01-364-6830
NSN 5930-00-636-8888
NSN 6105-01-008-2296
NSN 5998-00-456-0864
NSN 6110-01-167-8906
NSN 5835-00-572-7445
NSN 5930-01-316-3094
NSN 5935-00-273-3861
NSN 5999-01-076-4206
NSN 5835-00-351-9459
NSN 6145-01-541-5056
NSN 7035-01-226-2545