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 6650-01-148-3499
NSN 6320-01-440-8771
NSN 7035-01-654-1480
NSN 5990-01-218-5160
NSN 6645-01-006-6735
NSN 5925-00-216-4480
NSN 6105-01-181-6304
NSN 5905-01-651-7116
NSN 5910-01-171-5503
NSN 6610-00-948-7181
NSN 5999-00-601-0999
NSN 5905-00-286-8564