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 6110-01-234-9854
NSN 5950-01-348-2056
NSN 6240-01-102-4861
NSN 2925-00-632-8153
NSN 4140-01-371-3700
NSN 5930-01-602-8635
NSN 5975-01-455-6036
NSN 5925-01-441-2976
NSN 5895-00-760-6917
NSN 5965-00-868-8711
NSN 5915-01-437-8858
NSN 5930-01-080-0835