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 6135-00-932-3136
NSN 4140-01-340-6503
NSN 5915-00-205-2615
NSN 5998-01-133-4744
NSN 5985-01-345-2907
NSN 4140-01-388-7367
NSN 2925-00-925-0545
NSN 5990-01-468-1292
NSN 6620-01-177-3779
NSN 6105-00-539-0393
NSN 6105-01-411-5617
NSN 6105-01-273-3938