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 6610-01-605-2451
NSN 7035-01-555-7335
NSN 5965-01-058-1414
NSN 5985-01-338-0603
NSN 5998-01-544-3345
NSN 5935-01-641-3655
NSN 5998-01-308-0655
NSN 5935-01-237-3510
NSN 6240-01-367-1925
NSN 5935-01-109-6569
NSN 5925-00-539-8372
NSN 5990-01-600-9343