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 5990-01-354-4812
NSN 5945-00-022-7805
NSN 6135-01-303-0295
NSN 5998-01-403-2586
NSN 6220-01-197-5668
NSN 2925-01-159-8312
NSN 5910-01-590-4222
NSN 6685-01-283-6938
NSN 6130-00-945-6619
NSN 5915-01-644-7770
NSN 4140-00-517-7902
NSN 6145-00-830-8210