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 5895-01-581-8416
NSN 6320-01-373-7171
NSN 5920-01-475-0443
NSN 5915-01-366-6125
NSN 6110-01-090-0804
NSN 5975-01-514-3500
NSN 6220-01-027-1294
NSN 5925-00-079-7401
NSN 5925-01-465-1944
NSN 5855-00-631-4565
NSN 5965-00-181-0213
NSN 6145-01-517-6708