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 5985-01-436-9808
NSN 6150-00-562-5415
NSN 6650-00-138-8605
NSN 5996-01-469-8905
NSN 6685-00-481-9852
NSN 6105-01-359-5347
NSN 5935-01-525-4016
NSN 6620-00-003-2020
NSN 5950-01-327-3599
NSN 5965-01-227-1237
NSN 5975-01-470-2775
NSN 5960-01-290-4498