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 5925-01-579-3744
NSN 6685-00-082-1697
NSN 5835-01-205-6614
NSN 6645-01-290-3930
NSN 5960-00-707-3335
NSN 6130-01-373-6568
NSN 5910-01-203-7939
NSN 6320-01-289-0946
NSN 5915-00-712-3038
NSN 6220-01-358-7468
NSN 6645-00-515-6148
NSN 5910-00-489-2036