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 5950-01-156-4956
NSN 6145-00-201-1330
NSN 5985-01-634-0635
NSN 5905-01-197-5921
NSN 5920-01-185-2222
NSN 6105-01-412-0399
NSN 5855-01-573-8397
NSN 6135-00-134-6648
NSN 5975-01-233-4043
NSN 6320-00-731-6134
NSN 5905-01-580-6918
NSN 5835-00-106-2120