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 5920-01-433-2261
NSN 6220-01-634-0660
NSN 6135-01-606-8244
NSN 6620-00-111-7089
NSN 4140-01-024-9414
NSN 6150-00-949-9889
NSN 5835-01-360-2657
NSN 6685-00-996-6862
NSN 6130-00-105-5187
NSN 6135-00-752-1589
NSN 6620-00-176-5722
NSN 4140-01-415-2478