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 7035-01-497-2602
NSN 5950-01-137-8120
NSN 5960-01-425-1454
NSN 6130-01-430-2452
NSN 5975-00-740-8367
NSN 6220-00-907-7572
NSN 5920-01-525-9761
NSN 6220-01-496-4301
NSN 6135-00-930-5372
NSN 5925-01-142-5819
NSN 7035-00-470-4977
NSN 6320-01-374-9924