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 5965-00-985-9157
NSN 6135-01-329-7994
NSN 7035-01-106-3476
NSN 6145-01-390-0117
NSN 5960-00-005-7132
NSN 5920-00-751-9573
NSN 6150-00-448-2357
NSN 5920-00-185-6664
NSN 5960-01-573-6483
NSN 6620-00-400-4237
NSN 5925-00-241-6549
NSN 6135-00-062-5080