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 5945-00-258-6737
NSN 5920-01-501-5961
NSN 5990-00-424-8872
NSN 2925-01-485-6982
NSN 6645-01-629-9657
NSN 6145-01-417-6482
NSN 6105-00-949-3607
NSN 5950-01-439-5012
NSN 6220-00-915-0862
NSN 5975-01-283-3789
NSN 7035-01-528-1799
NSN 5985-01-529-6488