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 5950-00-295-8398
NSN 6240-00-235-5159
NSN 5985-00-138-3455
NSN 5905-01-021-3119
NSN 6620-01-545-4845
NSN 6150-01-503-8544
NSN 7035-00-890-7649
NSN 5930-00-995-9377
NSN 5945-01-557-3106
NSN 7035-01-539-2939
NSN 5960-01-114-0197
NSN 5920-01-371-2869