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 6685-00-186-0190
NSN 5985-00-283-4248
NSN 5985-01-011-7406
NSN 5920-00-895-3270
NSN 5965-01-173-2486
NSN 5915-01-007-3265
NSN 5930-00-922-9182
NSN 5975-01-250-0124
NSN 6320-01-359-3921
NSN 6130-01-131-5324
NSN 6145-00-891-6779
NSN 5960-00-539-7914