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 5945-01-255-3385
NSN 5925-01-422-0431
NSN 6105-01-432-6472
NSN 5975-00-916-2536
NSN 5925-01-310-7662
NSN 5960-01-065-9684
NSN 6220-01-173-3177
NSN 6130-01-556-2073
NSN 5945-01-073-5791
NSN 5835-01-397-1585
NSN 5999-01-631-9207
NSN 6135-01-333-6101