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 5945-01-259-6484
NSN 5985-01-357-6127
NSN 5950-01-539-3240
NSN 5895-00-165-1289
NSN 5965-00-408-5501
NSN 6645-01-311-3324
NSN 5920-00-759-1003
NSN 6650-01-372-7577
NSN 6320-00-593-0379
NSN 5855-00-779-2854
NSN 5975-01-415-7748
NSN 5835-01-055-6859