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 5950-00-122-6958
NSN 5998-01-124-0945
NSN 6130-01-378-7082
NSN 5835-00-092-1136
NSN 7035-01-429-7954
NSN 5945-00-136-8399
NSN 5945-01-046-5178
NSN 5935-01-351-3751
NSN 5895-00-803-4596
NSN 6135-00-945-0015
NSN 5996-00-234-5778
NSN 5960-01-311-2170