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 5975-00-827-7426
NSN 5975-01-059-9623
NSN 6645-01-252-8870
NSN 6685-01-359-5732
NSN 6320-00-857-4073
NSN 6650-01-106-1868
NSN 5855-00-757-5149
NSN 6650-01-592-8910
NSN 6105-00-211-4577
NSN 5935-00-284-8306
NSN 5960-00-944-6247
NSN 6220-00-476-6031