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 6145-01-037-9291
NSN 5925-01-367-2519
NSN 5950-00-617-2195
NSN 6240-01-253-0687
NSN 5999-01-350-3180
NSN 5965-01-549-9943
NSN 5996-00-284-9711
NSN 7035-01-057-1526
NSN 5910-01-163-4310
NSN 5835-00-185-4919
NSN 6220-00-173-7200
NSN 5855-00-294-7532