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 6685-01-491-8804
NSN 6135-01-396-4900
NSN 5999-01-428-9956
NSN 6145-00-100-4358
NSN 6150-00-834-8795
NSN 5950-00-577-7765
NSN 5950-00-557-6084
NSN 5950-01-079-4375
NSN 5925-00-786-8123
NSN 5910-00-376-9768
NSN 6220-01-625-3533
NSN 5910-00-702-8851