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 5910-00-579-1016
NSN 5915-01-353-0101
NSN 5905-00-794-2399
NSN 6685-01-307-7465
NSN 6110-01-469-5921
NSN 5945-01-242-9430
NSN 5855-00-245-8461
NSN 5910-01-334-9117
NSN 6645-01-246-2725
NSN 4140-01-608-7088
NSN 5985-01-110-7559
NSN 5920-01-415-8820