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 5985-01-351-7401
NSN 7035-00-420-1310
NSN 4140-00-097-0167
NSN 6145-01-538-4627
NSN 5999-01-245-3735
NSN 6150-00-874-3077
NSN 5985-01-381-6674
NSN 6685-01-498-9593
NSN 6240-01-543-9591
NSN 5920-01-330-5224
NSN 6610-01-362-8686
NSN 5975-00-722-8421