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 6320-01-473-9024
NSN 6650-00-888-7956
NSN 5945-01-102-0349
NSN 5895-00-180-2225
NSN 6320-00-546-9249
NSN 5960-01-553-4557
NSN 5895-00-280-2811
NSN 5990-01-008-2515
NSN 6610-00-877-5905
NSN 7035-01-141-8076
NSN 5855-00-631-4565
NSN 5950-01-535-7276