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 5985-01-258-5869
NSN 5996-01-446-4785
NSN 6110-01-519-0386
NSN 6645-01-363-5944
NSN 6240-01-610-6150
NSN 5965-00-347-0231
NSN 6145-00-969-5612
NSN 6130-00-433-3071
NSN 6135-01-215-1245
NSN 5855-01-537-3481
NSN 5965-00-201-7479
NSN 5999-00-690-7597