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 5835-00-518-4507
NSN 6320-00-731-6134
NSN 5920-01-312-1229
NSN 6130-01-063-7446
NSN 5945-00-675-2058
NSN 5985-00-558-0662
NSN 6145-00-939-9299
NSN 6645-01-408-4576
NSN 5950-01-429-7764
NSN 5915-01-172-0201
NSN 5920-00-838-4683
NSN 6645-00-023-8386