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 6145-00-054-1556
NSN 5945-00-167-7544
NSN 6145-00-791-9820
NSN 6220-00-141-5436
NSN 6610-01-265-1824
NSN 6240-01-064-0949
NSN 6130-00-846-4961
NSN 5975-00-817-3445
NSN 5998-01-233-3191
NSN 5905-01-415-3603
NSN 2925-01-448-2880
NSN 5905-01-113-2244