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 5935-00-513-6038
NSN 6620-00-798-6866
NSN 2925-01-527-8745
NSN 5985-00-489-6815
NSN 5975-01-437-5352
NSN 5915-01-607-0675
NSN 2925-00-441-8252
NSN 5996-01-080-0301
NSN 6685-01-170-2256
NSN 5998-00-138-6712
NSN 6150-01-652-3407
NSN 4140-01-395-5218