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 6150-01-069-0927
NSN 7035-00-104-7613
NSN 5915-01-175-5736
NSN 5905-01-549-4406
NSN 6220-00-558-2147
NSN 5945-01-610-4693
NSN 6145-00-896-1893
NSN 6130-00-216-6672
NSN 5855-01-334-6594
NSN 6220-01-296-3385
NSN 5915-01-323-6952
NSN 5835-00-646-9921