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 5895-00-799-6738
NSN 5945-00-438-0539
NSN 6220-00-025-0543
NSN 5985-01-394-2546
NSN 5990-01-485-0260
NSN 5945-01-643-5530
NSN 5945-00-329-9572
NSN 5975-01-383-4766
NSN 6650-01-387-7287
NSN 5905-00-580-3068
NSN 5975-00-560-8080
NSN 5990-01-081-3845