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 5950-00-208-4886
NSN 5998-01-476-4539
NSN 5930-00-288-1882
NSN 2925-01-308-6220
NSN 5965-01-035-6842
NSN 5999-00-199-9551
NSN 6240-01-072-1097
NSN 2925-01-360-2734
NSN 6130-01-250-2822
NSN 5930-00-597-1475
NSN 5855-01-447-1887
NSN 5985-01-415-2225