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 5915-01-015-9955
NSN 5925-00-167-1213
NSN 5960-01-034-2937
NSN 6685-01-244-9272
NSN 5835-01-155-8301
NSN 6320-01-436-9228
NSN 6610-01-606-8788
NSN 6620-01-508-9702
NSN 5895-01-524-4811
NSN 4140-01-188-5538
NSN 5996-00-252-3495
NSN 5985-00-383-6178