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 2925-01-084-3347
NSN 6150-00-159-4347
NSN 6150-00-539-9812
NSN 6145-01-572-1557
NSN 5915-00-468-3911
NSN 2925-01-361-5310
NSN 6645-01-106-6369
NSN 6650-00-555-1061
NSN 6610-00-281-9516
NSN 6320-01-134-7267
NSN 6610-01-428-7779
NSN 4140-01-628-9921