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 5990-00-170-4239
NSN 5998-00-596-1377
NSN 5910-01-331-0230
NSN 6685-00-410-0603
NSN 5975-00-185-0804
NSN 5930-01-386-2042
NSN 6145-00-961-0775
NSN 5855-01-076-5202
NSN 5960-00-346-7902
NSN 6645-00-580-9605
NSN 5835-01-398-3859
NSN 5835-01-168-6256