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 6610-01-259-1718
NSN 6130-00-079-5803
NSN 6610-01-450-5688
NSN 2925-00-422-5159
NSN 5965-00-905-7561
NSN 6645-01-338-9152
NSN 5998-01-093-6840
NSN 6105-00-581-5331
NSN 2925-01-462-1620
NSN 5996-01-508-2467
NSN 6130-01-222-0475
NSN 6610-01-104-6981