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 5915-01-418-5813
NSN 6650-00-152-5359
NSN 6650-01-147-0288
NSN 5835-01-245-8077
NSN 6105-00-740-7757
NSN 6105-01-243-3051
NSN 5925-01-532-6261
NSN 6130-00-287-6362
NSN 6220-01-127-2125
NSN 5985-01-466-6472
NSN 6240-00-284-1457
NSN 5905-01-326-7573