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 5960-00-517-9359
NSN 5835-00-624-1548
NSN 5950-01-370-5979
NSN 5985-00-898-4291
NSN 6145-01-452-9551
NSN 5920-01-134-4801
NSN 5935-00-177-3505
NSN 5985-00-296-9999
NSN 5990-01-074-6549
NSN 5835-01-223-1790
NSN 6650-00-829-7376
NSN 6645-00-754-4108