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 5985-00-717-2726
NSN 6650-00-255-8269
NSN 5855-01-495-1339
NSN 5975-01-460-6633
NSN 6645-01-425-2330
NSN 6130-01-352-6112
NSN 6150-00-292-8778
NSN 6105-01-394-5721
NSN 5998-01-378-6562
NSN 6320-01-384-3850
NSN 6110-00-238-6909
NSN 5915-01-345-0196