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 6105-01-364-8811
NSN 5965-01-545-8562
NSN 4140-01-430-6947
NSN 5985-01-327-0305
NSN 5930-01-305-5235
NSN 5855-01-334-6594
NSN 6645-00-780-5260
NSN 5990-01-343-2187
NSN 6645-00-169-6759
NSN 5925-01-429-0392
NSN 6240-01-656-8571
NSN 5960-00-269-3726