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 5965-00-581-0981
NSN 5915-01-216-9659
NSN 6240-01-555-1262
NSN 6220-00-828-9843
NSN 5835-00-256-5558
NSN 5910-01-513-4684
NSN 6105-00-587-1969
NSN 5920-01-254-2753
NSN 6645-00-269-2764
NSN 6620-01-515-2790
NSN 5895-01-468-6215
NSN 5990-00-565-6118