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 5996-01-107-4136
NSN 2925-01-138-3565
NSN 6130-00-266-7496
NSN 6105-00-466-9880
NSN 5930-00-496-6121
NSN 5975-01-091-9803
NSN 6645-01-049-0972
NSN 5910-01-392-7821
NSN 6105-01-449-1046
NSN 6130-01-487-6906
NSN 5895-00-292-2872
NSN 7035-01-332-9582