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 6645-01-224-0101
NSN 5996-00-983-7884
NSN 5895-00-383-5849
NSN 5920-01-570-0553
NSN 5990-00-959-3312
NSN 5985-00-909-1643
NSN 5998-01-273-0124
NSN 5910-01-490-0335
NSN 6320-01-582-6668
NSN 5905-00-998-2747
NSN 5935-01-107-5196
NSN 5905-01-188-4268