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 6220-00-107-9301
NSN 5950-01-354-6437
NSN 5960-01-550-8038
NSN 5835-01-632-6627
NSN 6610-01-233-5857
NSN 5930-01-369-9737
NSN 6610-01-226-7612
NSN 5910-01-410-6759
NSN 5930-01-442-6723
NSN 5999-01-076-4627
NSN 5945-01-076-2674
NSN 6240-01-047-7697