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 5910-01-372-2336
NSN 5960-01-549-4826
NSN 5855-01-003-7102
NSN 6135-00-715-4001
NSN 5925-01-255-9471
NSN 5996-01-617-2500
NSN 5950-01-123-1476
NSN 5935-01-444-7872
NSN 6150-00-066-3167
NSN 6610-00-547-4362
NSN 6130-01-472-2483
NSN 6145-01-556-4838