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 5905-00-257-9248
NSN 6130-01-025-2574
NSN 5990-01-057-4191
NSN 5930-01-597-8592
NSN 5950-01-590-6393
NSN 6105-01-259-4001
NSN 5925-00-612-7159
NSN 5910-01-303-4555
NSN 6130-00-082-2633
NSN 6610-01-335-3185
NSN 5905-01-487-5199
NSN 5975-01-545-8831