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 5985-00-205-9568
NSN 6145-00-517-6666
NSN 5915-01-467-4468
NSN 5935-01-604-1356
NSN 5935-01-384-3835
NSN 2925-01-624-5647
NSN 6620-00-235-4938
NSN 5965-01-459-2273
NSN 7035-00-009-0099
NSN 5990-00-193-3028
NSN 6240-01-029-8734
NSN 6610-01-182-0089