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 6105-01-546-6807
NSN 5985-00-257-4883
NSN 6240-00-956-1428
NSN 5930-00-676-9376
NSN 5895-00-536-0838
NSN 5960-00-826-7697
NSN 6135-01-560-8130
NSN 6685-01-386-1887
NSN 6610-00-946-6146
NSN 5945-00-549-6348
NSN 5998-00-042-9927
NSN 5965-01-551-1900