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 6685-01-500-6083
NSN 5999-00-222-1150
NSN 5920-01-041-9168
NSN 5915-01-194-7598
NSN 5930-00-683-6542
NSN 6610-01-587-5707
NSN 5945-00-290-1779
NSN 6135-00-891-4944
NSN 6220-00-160-9372
NSN 6150-01-205-8476
NSN 5996-00-277-7384
NSN 5990-00-406-4991