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 5950-01-442-2075
NSN 5965-00-246-5612
NSN 5996-00-483-1893
NSN 5930-01-102-3284
NSN 6320-01-119-3935
NSN 5930-01-054-3868
NSN 6620-01-646-0105
NSN 6685-00-767-6108
NSN 6110-01-083-8317
NSN 5925-00-290-4451
NSN 5895-01-187-5703
NSN 7035-00-541-8516