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 5998-01-618-1748
NSN 6650-01-418-6661
NSN 5905-01-602-4272
NSN 7035-01-003-9142
NSN 6145-01-298-1041
NSN 5925-01-549-1981
NSN 5996-00-148-8474
NSN 5945-00-229-6865
NSN 7035-00-803-3056
NSN 5905-00-098-6503
NSN 5935-01-110-4528
NSN 6130-01-076-5612