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 5905-01-290-3468
NSN 5905-00-018-9870
NSN 5990-01-253-1332
NSN 7035-01-158-7673
NSN 5835-01-424-4577
NSN 5835-01-528-7454
NSN 5835-01-191-3405
NSN 6620-01-431-0706
NSN 5975-01-152-9353
NSN 6145-00-467-6433
NSN 2925-01-085-0691
NSN 6135-01-066-6904