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 5965-01-141-6485
NSN 5905-00-199-1677
NSN 5855-01-509-6872
NSN 5895-00-812-0040
NSN 6240-00-503-3506
NSN 5930-00-292-1089
NSN 6240-00-072-9966
NSN 5910-00-205-2430
NSN 5998-01-032-3930
NSN 5930-00-117-0282
NSN 6145-01-328-0798
NSN 5990-01-407-6615