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 2925-01-525-8212
NSN 5935-01-280-4658
NSN 6685-01-176-6869
NSN 6620-01-431-0706
NSN 5990-01-400-2195
NSN 5855-01-049-0175
NSN 5835-00-498-8189
NSN 5925-01-123-9866
NSN 5855-01-424-7477
NSN 6620-01-434-1012
NSN 7035-00-915-5798
NSN 5835-01-302-2745