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 6645-01-288-5973
NSN 5999-00-256-6842
NSN 5935-01-534-5260
NSN 5930-00-951-4196
NSN 5835-01-568-7796
NSN 6145-00-082-0953
NSN 5910-01-222-1624
NSN 5999-01-552-8273
NSN 5925-00-393-2410
NSN 6610-01-261-6102
NSN 6240-00-194-7924
NSN 5996-01-510-3257