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 7035-01-351-4111
NSN 5930-00-203-4430
NSN 6150-01-481-1280
NSN 6110-00-372-4780
NSN 6650-01-443-1476
NSN 6110-01-010-0905
NSN 6650-00-244-5648
NSN 5925-00-116-0879
NSN 4140-01-627-2540
NSN 6110-01-277-9324
NSN 5950-01-604-6806
NSN 6610-00-950-7105