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 2925-01-357-2512
NSN 6105-01-397-0804
NSN 7035-00-931-9415
NSN 5935-01-468-9224
NSN 4140-01-163-4350
NSN 5975-00-364-5010
NSN 5998-01-091-3870
NSN 6320-01-220-2264
NSN 5996-00-697-9684
NSN 5985-01-527-4467
NSN 5905-01-571-7949
NSN 5975-00-646-5598