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 5985-01-422-4632
NSN 6650-01-094-9378
NSN 5950-01-007-4681
NSN 4140-01-210-8049
NSN 6150-01-049-8089
NSN 5920-01-042-1798
NSN 5996-01-463-1685
NSN 6645-00-857-0410
NSN 5990-01-074-6549
NSN 6320-01-578-6006
NSN 6320-01-578-6006
NSN 5985-01-386-6490