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 5996-00-288-1829
NSN 5960-01-521-0626
NSN 5910-00-557-9975
NSN 6645-01-254-0489
NSN 6650-01-408-5089
NSN 6685-01-316-0748
NSN 5975-01-448-9738
NSN 5945-01-466-4890
NSN 4140-01-555-0876
NSN 6110-01-478-6454
NSN 5835-00-443-1079
NSN 4140-01-591-4012