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 5855-01-165-6361
NSN 6240-00-218-1480
NSN 2925-00-311-0825
NSN 7035-01-037-5750
NSN 5935-01-026-2888
NSN 6240-01-433-7512
NSN 6135-00-500-2082
NSN 6685-01-384-3900
NSN 6145-01-003-0455
NSN 5945-01-475-4950
NSN 5915-01-115-5120
NSN 5975-01-634-0678