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 6645-01-494-3845
NSN 5945-01-295-3583
NSN 6110-01-350-1151
NSN 5998-00-812-8941
NSN 5998-01-351-9846
NSN 6685-00-191-3214
NSN 5915-01-452-8815
NSN 5950-00-086-9888
NSN 5925-00-589-8989
NSN 6150-01-377-4883
NSN 5905-01-398-0605
NSN 6145-01-145-4654