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 6105-01-627-1071
NSN 6610-01-365-7796
NSN 5925-00-280-2030
NSN 6145-01-361-8985
NSN 5990-01-407-1474
NSN 5950-01-502-3513
NSN 5915-01-409-2926
NSN 6105-00-244-2321
NSN 5930-00-267-5549
NSN 5895-01-304-6508
NSN 5950-01-054-0769
NSN 6240-00-412-5584