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 6145-00-251-9894
NSN 6240-01-123-9040
NSN 5905-01-506-5346
NSN 2925-00-876-1578
NSN 6645-00-908-0140
NSN 5920-01-388-7293
NSN 5835-00-341-5441
NSN 5996-01-088-7074
NSN 5925-01-600-8927
NSN 5935-01-036-1607
NSN 5915-01-100-8523
NSN 5999-01-076-2615