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 5960-00-304-8668
NSN 5835-01-185-1102
NSN 5996-01-502-7535
NSN 5920-01-359-8720
NSN 5965-01-003-2641
NSN 6320-01-431-4359
NSN 6645-00-623-5052
NSN 6110-00-394-7187
NSN 2925-00-176-3889
NSN 5925-01-423-7803
NSN 5985-01-035-5243
NSN 5925-01-653-1430