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 5910-01-033-5935
NSN 5975-01-264-6803
NSN 6130-01-396-7559
NSN 6130-01-273-2556
NSN 5925-01-546-6824
NSN 5945-00-259-3781
NSN 5935-00-970-9104
NSN 5920-00-757-9140
NSN 5920-00-851-1122
NSN 6645-01-409-2003
NSN 5975-00-833-2398
NSN 6145-01-209-0842