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 6320-01-389-8128
NSN 5915-01-485-0850
NSN 5910-01-372-2049
NSN 5945-01-062-0800
NSN 7035-01-485-9723
NSN 6645-01-541-5696
NSN 5990-01-352-5255
NSN 6685-01-485-0604
NSN 5990-01-476-9956
NSN 5996-01-009-4324
NSN 5855-01-369-5037
NSN 4140-01-647-4488