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 5910-01-095-7937
NSN 6320-00-322-3460
NSN 6610-01-221-2606
NSN 6645-01-160-7707
NSN 6150-01-247-0716
NSN 6240-01-255-5080
NSN 6135-01-659-7653
NSN 6685-01-304-8054
NSN 6240-01-438-9580
NSN 5915-01-386-7171
NSN 5950-00-151-7954
NSN 6150-01-247-5438