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 5990-01-560-0896
NSN 2925-01-259-7092
NSN 5985-00-883-3308
NSN 5999-00-959-7144
NSN 5910-01-369-4820
NSN 6220-00-819-5805
NSN 6220-01-304-4056
NSN 5965-00-529-0602
NSN 5975-00-754-4142
NSN 6220-01-072-9997
NSN 5915-01-126-7198
NSN 5985-01-388-2079