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 5920-01-208-8794
NSN 5960-01-515-4791
NSN 5945-00-339-2282
NSN 6650-01-273-3152
NSN 5975-00-478-2126
NSN 7035-00-946-2642
NSN 5925-00-035-4126
NSN 5895-00-456-6242
NSN 6320-01-574-1915
NSN 6135-00-812-9039
NSN 5990-00-070-9608
NSN 5945-01-073-3426