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 5990-01-426-7350
NSN 7035-01-116-6223
NSN 5895-00-184-0843
NSN 6105-00-465-1137
NSN 5996-01-391-0681
NSN 5999-01-267-7168
NSN 5835-01-537-1228
NSN 6685-00-203-4485
NSN 5990-00-681-2789
NSN 6620-01-591-1331
NSN 6150-01-501-9813
NSN 5855-01-085-5354