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 5905-01-029-5598
NSN 5945-00-570-9251
NSN 6685-01-247-8432
NSN 6320-01-434-6861
NSN 5935-00-840-8456
NSN 5835-01-183-7467
NSN 6645-00-255-1369
NSN 6320-01-453-2358
NSN 7035-01-487-4314
NSN 5915-01-058-5449
NSN 5975-00-483-1108
NSN 5990-00-078-8529