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 6685-01-538-4813
NSN 6145-01-481-4195
NSN 2925-01-149-0353
NSN 6220-01-020-8703
NSN 6105-01-104-3029
NSN 6150-01-627-2256
NSN 6685-01-248-2303
NSN 6220-01-458-0909
NSN 6610-00-814-0569
NSN 5945-00-106-8267
NSN 6645-01-418-1657
NSN 2925-01-422-1542