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 5910-01-247-9656
NSN 2925-01-320-6512
NSN 6320-00-731-6134
NSN 5915-01-381-1255
NSN 7035-00-631-3782
NSN 5990-00-942-8296
NSN 5990-01-291-0600
NSN 5975-00-953-0378
NSN 5895-01-429-8604
NSN 6685-00-011-1998
NSN 6220-00-245-2970
NSN 6130-01-165-6096