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 6135-00-913-2062
NSN 5990-01-242-9653
NSN 6135-01-338-8969
NSN 5990-01-023-3307
NSN 5915-00-205-2615
NSN 7035-01-158-7673
NSN 5910-00-846-2975
NSN 5910-00-925-3776
NSN 5975-00-999-2627
NSN 6145-00-278-0697
NSN 5985-01-359-3356
NSN 5895-01-328-0455