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 6220-00-512-9472
NSN 6145-01-279-1264
NSN 4140-00-067-9405
NSN 6685-01-368-3262
NSN 5855-01-020-7982
NSN 6685-01-107-1779
NSN 6685-01-180-9037
NSN 5998-00-100-0491
NSN 6320-01-415-0953
NSN 5996-00-424-8883
NSN 5835-00-554-0399
NSN 6650-01-259-5940