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 5910-01-574-5562
NSN 5905-01-536-8512
NSN 5950-01-043-6996
NSN 6610-01-329-9067
NSN 6105-01-541-0552
NSN 5945-01-649-3349
NSN 7035-01-362-4924
NSN 5905-00-092-8732
NSN 6150-01-168-1556
NSN 6320-00-110-8005
NSN 6135-01-463-2445
NSN 5905-01-185-4150