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 6105-01-154-8232
NSN 5965-01-168-8180
NSN 5920-01-439-9359
NSN 2925-00-799-5989
NSN 6620-01-024-7003
NSN 4140-01-116-2187
NSN 5965-01-204-1423
NSN 6145-01-406-7444
NSN 6145-01-484-4541
NSN 6620-01-322-8382
NSN 6105-01-502-6308
NSN 5925-01-153-7493