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 5965-01-478-3590
NSN 6110-00-470-9741
NSN 6145-00-959-4489
NSN 5950-01-289-8283
NSN 6135-00-539-8088
NSN 6610-01-074-7361
NSN 5910-00-800-3089
NSN 5996-00-456-8705
NSN 5930-00-119-9121
NSN 5935-01-555-4343
NSN 5920-01-299-1932
NSN 5930-01-174-2335