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 5985-00-556-6015
NSN 6320-01-561-7179
NSN 6650-00-283-0978
NSN 5965-01-013-0290
NSN 6150-00-902-5203
NSN 6645-01-184-0725
NSN 5945-01-060-1931
NSN 6150-01-178-5926
NSN 6105-00-325-1647
NSN 5950-00-912-2163
NSN 5996-00-173-5706
NSN 6145-01-210-4000