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 6685-00-718-8056
NSN 5945-01-480-2879
NSN 5920-01-479-5060
NSN 5985-01-037-6317
NSN 7035-01-470-9074
NSN 6240-00-977-5599
NSN 5990-01-324-7529
NSN 5905-00-448-0838
NSN 5999-01-049-2732
NSN 6320-01-021-6633
NSN 6110-01-399-8587
NSN 5905-00-109-5684