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 5990-00-263-1289
NSN 5990-01-032-5160
NSN 6135-01-079-7852
NSN 5920-01-056-5284
NSN 5895-00-088-6024
NSN 5985-01-478-4416
NSN 6220-00-818-6478
NSN 5975-00-837-3293
NSN 6610-01-315-7002
NSN 5996-01-398-0037
NSN 5996-01-323-7763
NSN 6240-01-617-7061