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 5950-01-408-1328
NSN 7035-01-035-7020
NSN 5920-01-323-5351
NSN 6620-00-568-3947
NSN 5925-01-185-1390
NSN 6150-01-420-3374
NSN 6320-01-352-5653
NSN 5905-00-089-1319
NSN 5996-01-147-6054
NSN 6620-01-519-2628
NSN 6685-01-085-5582
NSN 5990-00-067-6791