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 5835-01-532-9373
NSN 6105-01-010-0827
NSN 6320-00-853-1920
NSN 6150-01-494-9272
NSN 5990-01-400-3299
NSN 6610-01-003-9763
NSN 5930-00-326-2099
NSN 5960-01-423-2511
NSN 5905-01-593-9970
NSN 5985-01-620-5451
NSN 6650-01-025-8803
NSN 5945-01-615-4983