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 5925-01-066-1911
NSN 5910-00-232-5028
NSN 5985-01-070-2471
NSN 5960-01-305-1874
NSN 5975-01-362-1476
NSN 6685-00-896-0009
NSN 5998-01-474-5238
NSN 5925-01-256-0163
NSN 6685-01-214-2573
NSN 2925-01-141-7563
NSN 6145-01-593-7067
NSN 5945-00-959-0085