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 5915-01-487-3883
NSN 7035-01-267-4836
NSN 5990-01-605-4769
NSN 6320-01-019-1028
NSN 2925-01-016-3111
NSN 5999-01-437-1252
NSN 5996-00-613-1761
NSN 6145-00-291-5388
NSN 6220-01-634-0660
NSN 2925-01-041-8201
NSN 5895-01-207-0036
NSN 6130-01-182-4555