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 6620-01-446-4797
NSN 6610-01-165-3750
NSN 5925-00-570-4771
NSN 5855-01-499-8692
NSN 5915-01-417-0875
NSN 6105-00-541-8472
NSN 5930-01-092-0031
NSN 6145-00-965-8069
NSN 6105-01-131-9246
NSN 6220-00-240-0142
NSN 5930-00-756-3885
NSN 6645-01-487-6282