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 5999-01-449-1345
NSN 6220-01-559-9087
NSN 5915-01-633-9845
NSN 5855-01-228-0942
NSN 6685-01-337-5657
NSN 5950-01-060-5378
NSN 5925-00-243-1654
NSN 5930-01-120-7768
NSN 5996-01-502-1417
NSN 6685-00-838-7429
NSN 6610-00-761-5459
NSN 5905-01-137-4747