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 5975-01-132-6430
NSN 6220-01-224-8746
NSN 6150-00-407-4277
NSN 6110-00-950-6065
NSN 5990-00-184-5750
NSN 6610-01-175-3500
NSN 6320-01-442-3428
NSN 6645-01-261-6903
NSN 5950-01-401-5321
NSN 2925-01-309-3075
NSN 5915-01-367-2056
NSN 6145-01-413-5516