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 5930-01-381-1607
NSN 5950-01-208-4676
NSN 5985-01-289-9717
NSN 6105-00-665-8581
NSN 5925-01-295-8445
NSN 5930-01-657-0685
NSN 6110-00-760-6394
NSN 5930-00-956-9421
NSN 6105-00-057-6771
NSN 5925-00-114-2253
NSN 5855-01-100-3272
NSN 6105-00-051-9038