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 5945-01-406-7773
NSN 6105-00-840-6433
NSN 6320-00-483-0451
NSN 6105-01-204-5668
NSN 5855-01-591-7998
NSN 4140-01-158-6507
NSN 5945-01-025-0504
NSN 5965-01-464-0220
NSN 6130-01-168-8507
NSN 6620-01-243-5281
NSN 5998-01-322-8328
NSN 5950-01-192-4711