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 5905-00-811-9145
NSN 5935-01-371-7000
NSN 5998-00-434-2171
NSN 2925-00-005-1618
NSN 6145-01-355-1609
NSN 5960-01-061-9166
NSN 5925-01-162-0760
NSN 6105-01-431-8998
NSN 5945-00-964-7361
NSN 5990-01-284-3187
NSN 6135-01-623-6992
NSN 6650-00-202-4540