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 6220-01-026-4896
NSN 6135-01-100-3593
NSN 5915-01-380-7242
NSN 5935-01-351-0981
NSN 6685-00-341-1877
NSN 5920-01-485-3280
NSN 5950-00-592-0050
NSN 6220-00-798-6831
NSN 5975-01-446-0704
NSN 6620-01-217-3216
NSN 5920-01-122-6303
NSN 6620-01-359-0476