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 6130-01-220-6331
NSN 7035-00-679-9027
NSN 5975-01-525-3170
NSN 6240-01-513-9642
NSN 5999-00-572-5758
NSN 6620-01-093-7592
NSN 6105-00-914-1585
NSN 5920-00-958-1526
NSN 6685-01-455-6688
NSN 5895-01-052-1758
NSN 5930-01-614-0818
NSN 5996-01-024-9976