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 6105-00-339-2230
NSN 5990-01-411-5930
NSN 5996-01-230-0141
NSN 6650-01-211-5628
NSN 6135-00-299-6918
NSN 6220-00-001-9612
NSN 6130-01-106-0185
NSN 5930-01-322-9098
NSN 2925-01-035-1096
NSN 5835-01-116-2369
NSN 5965-01-104-5102
NSN 5905-01-264-2498