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 6150-01-089-6764
NSN 6240-01-469-5719
NSN 7035-00-763-6180
NSN 6145-01-571-5349
NSN 5960-01-399-4327
NSN 6240-01-171-9500
NSN 7035-01-024-6419
NSN 6645-01-046-8849
NSN 5990-01-548-5979
NSN 6130-01-392-7385
NSN 5996-00-079-1268
NSN 6685-00-854-4988