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 2925-00-479-9297
NSN 6645-01-396-6976
NSN 6220-01-278-1341
NSN 5905-01-568-8998
NSN 5915-00-495-4665
NSN 7035-01-431-1448
NSN 6685-01-435-1467
NSN 5975-00-881-2945
NSN 6220-01-220-5260
NSN 6645-01-277-0530
NSN 4140-00-407-1326
NSN 5990-00-530-3855