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 6220-01-032-3684
NSN 6150-00-221-5122
NSN 6240-01-540-5980
NSN 6105-01-207-0845
NSN 4140-01-479-8654
NSN 5945-01-200-8272
NSN 6220-00-789-5880
NSN 6110-01-606-8081
NSN 5996-01-415-1818
NSN 5920-01-212-1536
NSN 5910-01-203-4683
NSN 5895-01-076-2854