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 6620-01-528-7510
NSN 5965-01-029-5222
NSN 5910-00-156-7293
NSN 5975-00-929-4602
NSN 5960-00-903-4152
NSN 5835-01-303-6563
NSN 5895-00-959-2284
NSN 6685-01-154-7114
NSN 5935-01-488-5481
NSN 6685-00-377-9044
NSN 6105-01-431-6723
NSN 5985-01-579-6711