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 6110-01-066-7670
NSN 6240-01-443-7154
NSN 5998-00-389-7001
NSN 6135-01-584-0941
NSN 6620-01-063-1441
NSN 6685-01-270-9335
NSN 5925-01-212-1492
NSN 6150-01-462-5395
NSN 6685-01-333-5820
NSN 6105-01-119-5468
NSN 6150-00-951-3420
NSN 2925-01-014-8007