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 5990-01-374-3877
NSN 6130-01-399-0095
NSN 5895-00-432-7934
NSN 5960-01-013-9346
NSN 5835-01-351-8429
NSN 5905-01-157-0514
NSN 5965-01-118-6302
NSN 6220-01-508-8007
NSN 6135-00-935-2589
NSN 6320-01-106-4414
NSN 5960-00-106-2239
NSN 5990-00-072-5450