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 4140-00-960-8222
NSN 6150-00-021-8051
NSN 5855-00-411-8688
NSN 6150-01-498-9401
NSN 5935-01-127-7746
NSN 4140-01-246-4267
NSN 5915-01-260-3421
NSN 6110-00-257-1446
NSN 5935-01-241-4206
NSN 6150-00-069-0712
NSN 5945-01-477-5214
NSN 6240-00-866-6239