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 6135-01-511-1975
NSN 7035-01-265-2301
NSN 5960-01-144-5502
NSN 5950-01-330-1667
NSN 6645-01-273-2462
NSN 5925-01-054-4226
NSN 5920-01-391-7624
NSN 4140-01-442-3063
NSN 5855-01-341-7320
NSN 5915-00-718-5452
NSN 6135-01-205-5965
NSN 5925-01-401-5314