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 6105-01-442-7801
NSN 5998-01-568-2202
NSN 5950-01-223-4004
NSN 2925-01-474-3363
NSN 6620-01-519-2628
NSN 5895-01-090-0567
NSN 5950-01-654-3672
NSN 5965-01-443-3407
NSN 5855-00-135-9064
NSN 5950-01-147-5662
NSN 6240-00-962-0525
NSN 6110-01-382-9706