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 5999-00-131-2363
NSN 5960-01-485-0437
NSN 5950-01-422-1361
NSN 7035-01-658-1623
NSN 6145-01-271-8425
NSN 5910-01-399-0255
NSN 6220-01-264-0861
NSN 6240-01-495-1912
NSN 6130-01-462-0155
NSN 5895-01-272-6043
NSN 5835-00-170-5238
NSN 5915-01-187-7469