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 6645-00-998-7820
NSN 5945-01-534-3664
NSN 6220-01-422-3602
NSN 5960-01-252-8821
NSN 2925-01-250-2731
NSN 6130-01-630-4464
NSN 6645-01-570-3215
NSN 6220-01-604-9488
NSN 6240-01-092-3509
NSN 6320-00-261-9136
NSN 5935-01-096-9403
NSN 5855-01-364-9810