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 5945-01-443-7752
NSN 6610-00-611-1341
NSN 6620-00-245-3242
NSN 6685-01-329-4837
NSN 6610-01-627-0642
NSN 5925-00-290-4451
NSN 6685-01-599-2510
NSN 6610-01-241-9120
NSN 5835-00-341-5441
NSN 5950-00-473-8383
NSN 5910-01-194-1621
NSN 2925-01-568-3705