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 6645-01-281-4842
NSN 5996-01-579-6558
NSN 5975-00-618-0161
NSN 6685-01-617-5790
NSN 6650-00-828-6553
NSN 5975-01-528-7886
NSN 5920-00-078-2132
NSN 5999-00-797-1334
NSN 5999-00-451-8724
NSN 5835-00-102-2373
NSN 5960-01-518-4440
NSN 5835-01-138-8622