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 5835-01-070-6750
NSN 5985-01-108-8557
NSN 5965-01-364-1232
NSN 5990-00-163-4173
NSN 5960-01-599-9821
NSN 6130-01-441-7001
NSN 6685-01-377-4716
NSN 6130-01-369-6177
NSN 5965-00-594-3115
NSN 5945-00-807-8776
NSN 6220-01-459-6337
NSN 6145-01-284-8182