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 6320-01-497-3116
NSN 6645-01-139-6473
NSN 5975-00-203-6020
NSN 6150-01-455-1325
NSN 6620-01-020-4526
NSN 6150-01-482-7267
NSN 5998-01-110-4425
NSN 5950-01-415-1531
NSN 5975-01-076-9582
NSN 5910-00-257-2875
NSN 6105-01-111-3043
NSN 5895-01-443-9072