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 7035-00-541-8516
NSN 5996-00-670-7805
NSN 6645-01-484-9847
NSN 5905-01-542-7264
NSN 5985-01-362-0599
NSN 5835-01-525-3220
NSN 5975-01-162-4487
NSN 5985-01-633-8623
NSN 5945-00-691-5733
NSN 6130-00-994-5110
NSN 6105-01-245-8932
NSN 5930-01-304-3366