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 6240-01-534-5829
NSN 5910-00-683-8276
NSN 5910-01-150-3496
NSN 5925-00-309-2404
NSN 5895-01-522-8333
NSN 5965-00-505-2166
NSN 5895-01-591-4179
NSN 5996-00-831-2905
NSN 6650-00-052-3202
NSN 5895-00-990-9047
NSN 6105-01-266-4428
NSN 6110-01-354-3558