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 6650-01-347-2291
NSN 5835-00-378-1429
NSN 6105-01-112-7638
NSN 6240-01-244-3383
NSN 5920-01-246-5678
NSN 5910-00-081-9173
NSN 6145-01-144-1732
NSN 6135-00-334-4500
NSN 6645-01-109-7029
NSN 4140-01-332-6904
NSN 5915-01-388-6524
NSN 4140-01-013-5797