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 6685-00-407-1028
NSN 6685-00-261-9858
NSN 5925-00-149-2855
NSN 6145-00-170-6467
NSN 6110-01-517-2404
NSN 6240-01-369-2956
NSN 6105-00-675-0525
NSN 5915-00-798-5618
NSN 5990-01-360-0711
NSN 6150-01-217-8750
NSN 5998-00-252-8004
NSN 6240-01-358-0064