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 6685-00-631-8243
NSN 7035-00-849-5526
NSN 5998-01-509-1309
NSN 5835-01-482-1591
NSN 5965-00-908-1402
NSN 4140-01-120-3002
NSN 7035-00-285-3393
NSN 5930-01-064-7249
NSN 5895-01-194-4456
NSN 4140-00-497-2216
NSN 5855-01-282-4881
NSN 5935-00-139-4957