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 5935-00-409-3207
NSN 5996-01-633-7979
NSN 5950-00-737-0678
NSN 2925-01-077-3310
NSN 5935-00-293-1863
NSN 5945-01-213-0604
NSN 6685-00-221-4435
NSN 6130-01-232-7573
NSN 6610-01-209-2524
NSN 7035-01-512-0195
NSN 5930-01-634-0659
NSN 5985-00-200-9876