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 7035-01-408-6802
NSN 6145-01-596-9545
NSN 6645-00-829-8868
NSN 6645-00-008-3944
NSN 5915-00-814-6417
NSN 5960-00-781-4084
NSN 5960-01-207-6232
NSN 5925-01-336-6673
NSN 6145-01-121-0466
NSN 6105-00-945-6072
NSN 6220-00-977-0986
NSN 5930-01-443-5430