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 7035-00-890-7649
NSN 6105-01-344-2439
NSN 6150-01-152-2650
NSN 7035-00-413-0992
NSN 5998-01-014-4557
NSN 5920-01-492-5481
NSN 5930-01-627-7652
NSN 6610-01-385-1771
NSN 5925-00-519-3657
NSN 6135-00-294-0950
NSN 5990-00-042-3413
NSN 5960-01-570-8605