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 5925-01-440-1187
NSN 6105-01-396-9559
NSN 6620-01-009-1423
NSN 7035-00-135-4758
NSN 5835-00-891-2784
NSN 6110-00-777-8749
NSN 5975-01-102-1538
NSN 6110-00-479-0403
NSN 5925-01-500-1352
NSN 5930-01-633-9262
NSN 6135-01-391-8539
NSN 6135-00-557-8874