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 5905-01-105-8055
NSN 5915-01-468-1371
NSN 5960-00-453-5281
NSN 6645-00-754-4108
NSN 2925-01-294-9823
NSN 5985-00-636-8689
NSN 6220-01-239-0559
NSN 6645-01-608-1134
NSN 6320-01-129-9656
NSN 2925-01-505-1666
NSN 6105-00-818-4192
NSN 5998-00-575-1118