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 5855-01-477-3241
NSN 6645-01-331-5674
NSN 6135-01-566-1034
NSN 2925-00-126-2879
NSN 6320-01-425-1417
NSN 5985-01-421-1721
NSN 5999-00-824-1127
NSN 5935-01-552-3341
NSN 5985-01-591-6406
NSN 6685-00-468-4223
NSN 5835-00-572-7445
NSN 6645-01-240-5499