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 6105-01-457-8878
NSN 6135-01-584-0941
NSN 6610-00-886-3652
NSN 5990-01-573-1634
NSN 5950-01-005-3338
NSN 6145-01-048-2750
NSN 6685-01-602-3687
NSN 6110-00-181-5634
NSN 4140-01-468-6845
NSN 5905-01-631-2909
NSN 6320-01-466-4175
NSN 5965-01-281-3895