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 5996-00-623-2912
NSN 5905-01-250-7580
NSN 6320-00-456-2092
NSN 5985-01-444-1904
NSN 5960-01-560-8461
NSN 6105-01-582-6930
NSN 6650-01-326-7305
NSN 7035-01-227-7492
NSN 6145-01-546-2603
NSN 5915-00-579-0618
NSN 5905-01-020-9182
NSN 5950-01-170-2042