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 5835-01-424-2002
NSN 5945-01-551-9154
NSN 5985-01-600-7363
NSN 5960-01-432-6038
NSN 5975-01-521-3635
NSN 2925-01-157-9204
NSN 5945-01-275-3080
NSN 6645-00-887-0122
NSN 7035-01-429-0431
NSN 5985-01-169-7913
NSN 5999-01-372-9879
NSN 5835-01-426-6573