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 5930-01-502-4902
NSN 5905-01-216-5196
NSN 6130-00-809-5267
NSN 6240-01-511-1009
NSN 6645-01-338-1423
NSN 5998-00-548-9387
NSN 6130-00-844-2792
NSN 5915-01-585-1274
NSN 5998-01-657-9516
NSN 6150-01-390-7452
NSN 5985-00-180-5828
NSN 6145-01-312-4990