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 5998-01-330-4623
NSN 6645-01-050-5221
NSN 7035-00-205-1932
NSN 5835-01-043-1576
NSN 6645-01-223-2402
NSN 5999-01-017-6655
NSN 5998-00-618-4757
NSN 5910-00-151-7564
NSN 6145-01-456-6498
NSN 5920-00-251-3561
NSN 5925-01-272-6110
NSN 5905-00-798-3822