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 6130-01-240-4390
NSN 6650-01-010-4204
NSN 5975-00-420-4473
NSN 6130-01-615-4800
NSN 6610-01-166-4860
NSN 6620-01-034-4539
NSN 5950-01-578-0734
NSN 5915-01-009-2013
NSN 5960-01-049-4374
NSN 6620-01-601-4314
NSN 5985-01-378-6823
NSN 6320-01-429-9871