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 2925-01-384-4139
NSN 5996-01-032-4815
NSN 5905-00-127-6504
NSN 7035-01-016-2217
NSN 5920-01-233-8373
NSN 5975-01-148-9397
NSN 5935-01-436-5324
NSN 6320-01-629-1277
NSN 5920-01-567-3702
NSN 6130-01-431-9894
NSN 5960-00-998-4324
NSN 6130-01-394-6489