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 5975-01-113-6375
NSN 6110-00-849-6429
NSN 5950-00-456-4723
NSN 6145-01-278-8925
NSN 6320-01-247-0898
NSN 5855-01-203-4719
NSN 6105-01-152-1982
NSN 6220-01-498-5319
NSN 5985-01-089-8621
NSN 6150-01-212-9010
NSN 6145-01-250-6825
NSN 4140-01-601-3464