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 5930-01-438-6954
NSN 6145-00-240-1708
NSN 6320-01-304-3639
NSN 6130-01-100-6766
NSN 5996-00-957-0534
NSN 5975-01-086-1626
NSN 6220-01-634-0660
NSN 6645-01-348-1120
NSN 6240-00-019-5835
NSN 5965-01-072-3156
NSN 5975-01-598-7571
NSN 6130-01-555-0883