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 5855-01-247-0012
NSN 6220-01-306-0904
NSN 6685-00-552-2154
NSN 6135-01-048-0910
NSN 5835-00-445-5539
NSN 5905-01-562-2912
NSN 6320-00-646-3311
NSN 5855-01-462-0495
NSN 6650-01-442-4950
NSN 6320-01-425-1417
NSN 5945-00-619-1542
NSN 6145-00-423-1563