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 6645-01-261-4863
NSN 6240-00-209-1883
NSN 6610-01-141-7014
NSN 6685-00-647-3883
NSN 5855-01-119-9575
NSN 6650-01-008-6080
NSN 6645-01-146-1548
NSN 5950-00-274-2279
NSN 6145-00-856-6292
NSN 5998-00-083-9077
NSN 5960-01-043-3206
NSN 5990-01-400-3299