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 5960-01-024-0578
NSN 6320-00-504-1214
NSN 5965-01-113-9061
NSN 5960-01-487-6436
NSN 6685-01-432-0265
NSN 6130-01-500-1318
NSN 5915-00-665-2854
NSN 5965-01-532-4017
NSN 6240-01-442-7746
NSN 6320-01-141-3791
NSN 5855-00-991-0096