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 6135-01-268-7056
NSN 5920-00-813-9121
NSN 6650-01-582-2123
NSN 5950-01-202-8456
NSN 6145-01-520-6097
NSN 5925-01-313-8396
NSN 6105-01-354-7475
NSN 7035-00-731-8729
NSN 6135-01-196-7399
NSN 5910-01-330-3167
NSN 4140-01-120-3002
NSN 6620-00-987-3673