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 6320-01-362-9518
NSN 7035-00-001-4586
NSN 5985-00-917-8004
NSN 6105-01-158-7618
NSN 6320-00-731-6134
NSN 2925-01-624-5647
NSN 5905-01-444-2221
NSN 5935-01-609-1986
NSN 2925-00-314-0252
NSN 5930-00-858-4328
NSN 5910-00-161-3297
NSN 5996-00-357-0993