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 6645-00-057-3499
NSN 7035-01-572-1045
NSN 6645-01-458-3814
NSN 5935-00-100-0101
NSN 5975-00-598-0159
NSN 6240-01-386-4594
NSN 6685-01-421-2206
NSN 6320-01-176-8367
NSN 2925-01-076-6128
NSN 5895-01-072-8027
NSN 4140-01-526-2917
NSN 5915-01-204-4167