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 6110-00-678-1954
NSN 7035-01-463-9855
NSN 5895-01-433-1623
NSN 5910-00-528-9320
NSN 6685-00-009-7470
NSN 6130-01-252-0122
NSN 6650-01-165-2175
NSN 6610-01-457-1974
NSN 6110-01-441-9562
NSN 5996-00-925-1953
NSN 6240-00-777-1878
NSN 5990-00-755-3015