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 5895-00-754-6869
NSN 2925-00-816-8765
NSN 6620-01-345-9488
NSN 5998-00-116-8981
NSN 5930-01-285-8072
NSN 5855-01-201-4857
NSN 5895-01-535-7300
NSN 5985-00-644-9752
NSN 6220-01-468-6030
NSN 6645-01-623-4199
NSN 5910-00-754-0444
NSN 6650-01-422-1037