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 5985-01-163-9250
NSN 2925-01-426-3410
NSN 6620-01-519-2628
NSN 5950-01-175-1835
NSN 7035-01-353-6861
NSN 5855-01-317-5354
NSN 5960-00-244-1642
NSN 2925-01-009-9560
NSN 5920-01-426-8517
NSN 7035-00-500-7839
NSN 5930-01-227-5584
NSN 5965-01-175-4831