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 6130-01-606-9289
NSN 5920-01-500-3740
NSN 6105-00-352-9481
NSN 6105-01-351-9008
NSN 5855-01-197-2774
NSN 5835-01-330-8597
NSN 6685-01-123-3248
NSN 5910-01-010-9961
NSN 2925-01-144-0352
NSN 2925-00-242-1425
NSN 5950-00-654-4177
NSN 4140-00-555-3555